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authorRoland McGrath <roland@gnu.org>1995-10-17 00:41:39 +0000
committerRoland McGrath <roland@gnu.org>1995-10-17 00:41:39 +0000
commitdeab9deadc372fe1a367aef2e78c0d8f2885bf23 (patch)
tree367eaf76a86934f3883f950da5719ca581185ca5 /stdio
parent10fd03c6014206b3775be893727f282c4c709ebf (diff)
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* Makefile (subdirs): Replace stdio with stdio-common and $(stdio).
* configure.in: Grok arg --enable-libio. ($stdio = libio): Define USE_IN_LIBIO. * config.h.in (USE_IN_LIBIO): Add #undef. * config.make.in (stdio): New variable, set by configure. * Makeconfig (stdio): New variable. * stdio.h [USE_IN_LIBIO]: Include libio/stdio.h instead of stdio/stdio.h. * stdio-common/Makefile: New file. * stdio/Makefile: Half the contents moved to stdio-common/Makefile. * stdio/_itoa.c: Moved to stdio-common. * stdio/_itoa.h: Moved to stdio-common. * stdio/asprintf.c: Moved to stdio-common. * stdio/bug1.c: Moved to stdio-common. * stdio/bug1.input: Moved to stdio-common. * stdio/bug2.c: Moved to stdio-common. * stdio/bug3.c: Moved to stdio-common. * stdio/bug4.c: Moved to stdio-common. * stdio/bug5.c: Moved to stdio-common. * stdio/bug6.c: Moved to stdio-common. * stdio/bug6.input: Moved to stdio-common. * stdio/bug7.c: Moved to stdio-common. * stdio/dprintf.c: Moved to stdio-common. * stdio/errnobug.c: Moved to stdio-common. * stdio/getline.c: Moved to stdio-common. * stdio/getw.c: Moved to stdio-common. * stdio/perror.c: Moved to stdio-common. * stdio/printf-parse.h: Moved to stdio-common. * stdio/printf-prs.c: Moved to stdio-common. * stdio/printf.c: Moved to stdio-common. * stdio/printf.h: Moved to stdio-common. * stdio/printf_fp.c: Moved to stdio-common. * stdio/psignal.c: Moved to stdio-common. * stdio/putw.c: Moved to stdio-common. * stdio/reg-printf.c: Moved to stdio-common. * stdio/scanf.c: Moved to stdio-common. * stdio/snprintf.c: Moved to stdio-common. * stdio/sprintf.c: Moved to stdio-common. * stdio/sscanf.c: Moved to stdio-common. * stdio/tempnam.c: Moved to stdio-common. * stdio/temptest.c: Moved to stdio-common. * stdio/test-fseek.c: Moved to stdio-common. * stdio/test-fwrite.c: Moved to stdio-common. * stdio/test-popen.c: Moved to stdio-common. * stdio/test_rdwr.c: Moved to stdio-common. * stdio/tmpfile.c: Moved to stdio-common. * stdio/tmpnam.c: Moved to stdio-common. * stdio/tst-fileno.c: Moved to stdio-common. * stdio/tst-printf.c: Moved to stdio-common. * stdio/tstgetln.c: Moved to stdio-common. * stdio/tstgetln.input: Moved to stdio-common. * stdio/tstscanf.c: Moved to stdio-common. * stdio/tstscanf.input: Moved to stdio-common. * stdio/vfprintf.c: Moved to stdio-common. * stdio/vfscanf.c: Moved to stdio-common. * stdio/vprintf.c: Moved to stdio-common. * stdio/xbug.c: Moved to stdio-common. * sysdeps/generic/Makefile (siglist.c rules): Do this in subdir stdio-common instead of stdio. * sysdeps/unix/Makefile (errlist.c rules): Likewise. * stdio-common/asprintf.c [USE_IN_LIBIO]: Call libio primitive function. * stdio-common/dprintf.c: Likewise. * stdio-common/printf.c: Likewise. * stdio-common/scanf.c: Likewise. * stdio-common/snprintf.c: Likewise. * stdio-common/sprintf.c: Likewise. * stdio-common/sscanf.c: Likewise. * stdio-common/vprintf.c: Likewise. * Makerules: Include $(+depfiles) directly instead of generating depend-$(subdir). (depend-$(subdir)): Target removed. (common-clean): Don't remove depend-$(subdir).
Diffstat (limited to 'stdio')
-rw-r--r--stdio/Makefile26
-rw-r--r--stdio/_itoa.c418
-rw-r--r--stdio/_itoa.h32
-rw-r--r--stdio/asprintf.c39
-rw-r--r--stdio/bug1.c28
-rw-r--r--stdio/bug1.input1
-rw-r--r--stdio/bug2.c12
-rw-r--r--stdio/bug3.c52
-rw-r--r--stdio/bug4.c50
-rw-r--r--stdio/bug5.c60
-rw-r--r--stdio/bug6.c27
-rw-r--r--stdio/bug6.input1
-rw-r--r--stdio/bug7.c53
-rw-r--r--stdio/dprintf.c37
-rw-r--r--stdio/errnobug.c60
-rw-r--r--stdio/fprintf.c38
-rw-r--r--stdio/fscanf.c38
-rw-r--r--stdio/getline.c33
-rw-r--r--stdio/getw.c33
-rw-r--r--stdio/perror.c42
-rw-r--r--stdio/printf-parse.h388
-rw-r--r--stdio/printf-prs.c72
-rw-r--r--stdio/printf.c37
-rw-r--r--stdio/printf.h124
-rw-r--r--stdio/printf_fp.c990
-rw-r--r--stdio/psignal.c49
-rw-r--r--stdio/putw.c31
-rw-r--r--stdio/reg-printf.c47
-rw-r--r--stdio/scanf.c37
-rw-r--r--stdio/snprintf.c39
-rw-r--r--stdio/sprintf.c37
-rw-r--r--stdio/sscanf.c37
-rw-r--r--stdio/tempnam.c50
-rw-r--r--stdio/temptest.c31
-rw-r--r--stdio/test-fseek.c67
-rw-r--r--stdio/test-fwrite.c68
-rw-r--r--stdio/test-popen.c67
-rw-r--r--stdio/test_rdwr.c130
-rw-r--r--stdio/tmpfile.c43
-rw-r--r--stdio/tmpnam.c42
-rw-r--r--stdio/tst-fileno.c37
-rw-r--r--stdio/tst-printf.c298
-rw-r--r--stdio/tstgetln.c46
-rw-r--r--stdio/tstgetln.input3
-rw-r--r--stdio/tstscanf.c100
-rw-r--r--stdio/tstscanf.input7
-rw-r--r--stdio/vasprintf.c86
-rw-r--r--stdio/vdprintf.c51
-rw-r--r--stdio/vfprintf.c858
-rw-r--r--stdio/vfscanf.c624
-rw-r--r--stdio/vprintf.c33
-rw-r--r--stdio/vscanf.c32
-rw-r--r--stdio/vsnprintf.c56
-rw-r--r--stdio/vsprintf.c50
-rw-r--r--stdio/vsscanf.c58
-rw-r--r--stdio/xbug.c63
56 files changed, 5 insertions, 5863 deletions
diff --git a/stdio/Makefile b/stdio/Makefile
index 955d7f1fcd..a15aa56aff 100644
--- a/stdio/Makefile
+++ b/stdio/Makefile
@@ -21,39 +21,23 @@
#
subdir := stdio
-headers := stdio.h stdio_lim.h printf.h
+headers := stdio.h
routines := \
- ctermid cuserid \
feof ferror clearerr fileno \
newstream fopen freopen fdopen fopncook fmemopen \
setbuf setvbuf setbuffer setlinebuf \
fseek ftell rewind fgetpos fsetpos \
- vfprintf vprintf printf_fp reg-printf printf-prs _itoa \
- vsnprintf vsprintf vasprintf \
- fprintf printf snprintf sprintf asprintf \
- dprintf vdprintf \
- vfscanf vscanf vsscanf \
- fscanf scanf sscanf \
fread fwrite \
ungetc \
- fgetc getc getchar getw \
- fputc putc putchar putw \
+ fgetc getc getchar \
+ fputc putc putchar \
fgets gets fputs puts \
- getdelim getline \
- perror psignal \
- tmpfile tmpnam tempnam tempname \
+ getdelim \
fclose fflush \
- remove rename \
memstream obstream \
internals sysd-stdio pipestream stdio_init libc_fatal
-aux := errlist siglist defs glue
-distribute := _itoa.h printf-parse.h
-
-tests := tst-printf tstscanf test_rdwr test-popen tstgetln test-fseek \
- temptest tst-fileno test-fwrite \
- xbug errnobug \
- bug1 bug2 bug3 bug4 bug5 bug6 bug7
+aux := defs glue
include ../Rules
diff --git a/stdio/_itoa.c b/stdio/_itoa.c
deleted file mode 100644
index caa8179624..0000000000
--- a/stdio/_itoa.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/* Internal function for converting integers to ASCII.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Torbjorn Granlund <tege@matematik.su.se>
-and Ulrich Drepper <drepper@gnu.ai.mit.edu>.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <gmp-mparam.h>
-#include "../stdlib/gmp.h"
-#include "../stdlib/gmp-impl.h"
-#include "../stdlib/longlong.h"
-
-#include "_itoa.h"
-
-
-/* Canonize environment. For some architectures not all values might
- be defined in the GMP header files. */
-#ifndef UMUL_TIME
-# define UMUL_TIME 1
-#endif
-#ifndef UDIV_TIME
-# define UDIV_TIME 1
-#endif
-
-/* Control memory layout. */
-#ifdef PACK
-# undef PACK
-# define PACK __attribute__ ((packed))
-#else
-# define PACK
-#endif
-
-
-/* Declare local types. */
-struct base_table_t
-{
-#if (UDIV_TIME > 2 * UMUL_TIME)
- mp_limb base_multiplier;
-#endif
- char flag;
- char post_shift;
-#if BITS_PER_MP_LIMB == 32
- struct
- {
- char normalization_steps;
- char ndigits;
- mp_limb base PACK;
-#if UDIV_TIME > 2 * UMUL_TIME
- mp_limb base_ninv PACK;
-#endif
- } big;
-#endif
-};
-
-/* To reduce the memory needed we include some fields of the tables
- only confitionally. */
-#if BITS_PER_MP_LIMB == 32
-# if UDIV_TIME > 2 * UMUL_TIME
-# define SEL1(X) X,
-# define SEL2(X) ,X
-# else
-# define SEL1(X)
-# define SEL2(X)
-# endif
-#endif
-
-
-/* Local variables. */
-static const struct base_table_t base_table[] =
-{
-#if BITS_PER_MP_LIMB == 64
- /* 2 */ {0ul, 1, 1},
- /* 3 */ {0xaaaaaaaaaaaaaaabul, 0, 1},
- /* 4 */ {0ul, 1, 2},
- /* 5 */ {0xcccccccccccccccdul, 0, 2},
- /* 6 */ {0xaaaaaaaaaaaaaaabul, 0, 2},
- /* 7 */ {0x2492492492492493ul, 1, 3},
- /* 8 */ {0ul, 1, 3},
- /* 9 */ {0xe38e38e38e38e38ful, 0, 3},
- /* 10 */ {0xcccccccccccccccdul, 0, 3},
- /* 11 */ {0x2e8ba2e8ba2e8ba3ul, 0, 1},
- /* 12 */ {0xaaaaaaaaaaaaaaabul, 0, 3},
- /* 13 */ {0x4ec4ec4ec4ec4ec5ul, 0, 2},
- /* 14 */ {0x2492492492492493ul, 1, 4},
- /* 15 */ {0x8888888888888889ul, 0, 3},
- /* 16 */ {0ul, 1, 4},
- /* 17 */ {0xf0f0f0f0f0f0f0f1ul, 0, 4},
- /* 18 */ {0xe38e38e38e38e38ful, 0, 4},
- /* 19 */ {0xd79435e50d79435ful, 0, 4},
- /* 20 */ {0xcccccccccccccccdul, 0, 4},
- /* 21 */ {0x8618618618618619ul, 1, 5},
- /* 22 */ {0x2e8ba2e8ba2e8ba3ul, 0, 2},
- /* 23 */ {0x642c8590b21642c9ul, 1, 5},
- /* 24 */ {0xaaaaaaaaaaaaaaabul, 0, 4},
- /* 25 */ {0x47ae147ae147ae15ul, 1, 5},
- /* 26 */ {0x4ec4ec4ec4ec4ec5ul, 0, 3},
- /* 27 */ {0x97b425ed097b425ful, 0, 4},
- /* 28 */ {0x2492492492492493ul, 1, 5},
- /* 29 */ {0x1a7b9611a7b9611bul, 1, 5},
- /* 30 */ {0x8888888888888889ul, 0, 4},
- /* 31 */ {0x0842108421084211ul, 1, 5},
- /* 32 */ {0ul, 1, 5},
- /* 33 */ {0x0f83e0f83e0f83e1ul, 0, 1},
- /* 34 */ {0xf0f0f0f0f0f0f0f1ul, 0, 5},
- /* 35 */ {0xea0ea0ea0ea0ea0ful, 0, 5},
- /* 36 */ {0xe38e38e38e38e38ful, 0, 5}
-#endif
-#if BITS_PER_MP_LIMB == 32
- /* 2 */ {SEL1(0ul) 1, 1, {0, 31, 0x80000000ul SEL2(0xfffffffful)}},
- /* 3 */ {SEL1(0xaaaaaaabul) 0, 1, {0, 20, 0xcfd41b91ul SEL2(0x3b563c24ul)}},
- /* 4 */ {SEL1(0ul) 1, 2, {1, 15, 0x40000000ul SEL2(0xfffffffful)}},
- /* 5 */ {SEL1(0xcccccccdul) 0, 2, {1, 13, 0x48c27395ul SEL2(0xc25c2684ul)}},
- /* 6 */ {SEL1(0xaaaaaaabul) 0, 2, {0, 12, 0x81bf1000ul SEL2(0xf91bd1b6ul)}},
- /* 7 */ {SEL1(0x24924925ul) 1, 3, {1, 11, 0x75db9c97ul SEL2(0x1607a2cbul)}},
- /* 8 */ {SEL1(0ul) 1, 3, {1, 10, 0x40000000ul SEL2(0xfffffffful)}},
- /* 9 */ {SEL1(0x38e38e39ul) 0, 1, {0, 10, 0xcfd41b91ul SEL2(0x3b563c24ul)}},
- /* 10 */ {SEL1(0xcccccccdul) 0, 3, {2, 9, 0x3b9aca00ul SEL2(0x12e0be82ul)}},
- /* 11 */ {SEL1(0xba2e8ba3ul) 0, 3, {0, 9, 0x8c8b6d2bul SEL2(0xd24cde04ul)}},
- /* 12 */ {SEL1(0xaaaaaaabul) 0, 3, {3, 8, 0x19a10000ul SEL2(0x3fa39ab5ul)}},
- /* 13 */ {SEL1(0x4ec4ec4ful) 0, 2, {2, 8, 0x309f1021ul SEL2(0x50f8ac5ful)}},
- /* 14 */ {SEL1(0x24924925ul) 1, 4, {1, 8, 0x57f6c100ul SEL2(0x74843b1eul)}},
- /* 15 */ {SEL1(0x88888889ul) 0, 3, {0, 8, 0x98c29b81ul SEL2(0xad0326c2ul)}},
- /* 16 */ {SEL1(0ul) 1, 4, {3, 7, 0x10000000ul SEL2(0xfffffffful)}},
- /* 17 */ {SEL1(0xf0f0f0f1ul) 0, 4, {3, 7, 0x18754571ul SEL2(0x4ef0b6bdul)}},
- /* 18 */ {SEL1(0x38e38e39ul) 0, 2, {2, 7, 0x247dbc80ul SEL2(0xc0fc48a1ul)}},
- /* 19 */ {SEL1(0xaf286bcbul) 1, 5, {2, 7, 0x3547667bul SEL2(0x33838942ul)}},
- /* 20 */ {SEL1(0xcccccccdul) 0, 4, {1, 7, 0x4c4b4000ul SEL2(0xad7f29abul)}},
- /* 21 */ {SEL1(0x86186187ul) 1, 5, {1, 7, 0x6b5a6e1dul SEL2(0x313c3d15ul)}},
- /* 22 */ {SEL1(0xba2e8ba3ul) 0, 4, {0, 7, 0x94ace180ul SEL2(0xb8cca9e0ul)}},
- /* 23 */ {SEL1(0xb21642c9ul) 0, 4, {0, 7, 0xcaf18367ul SEL2(0x42ed6de9ul)}},
- /* 24 */ {SEL1(0xaaaaaaabul) 0, 4, {4, 6, 0x0b640000ul SEL2(0x67980e0bul)}},
- /* 25 */ {SEL1(0x51eb851ful) 0, 3, {4, 6, 0x0e8d4a51ul SEL2(0x19799812ul)}},
- /* 26 */ {SEL1(0x4ec4ec4ful) 0, 3, {3, 6, 0x1269ae40ul SEL2(0xbce85396ul)}},
- /* 27 */ {SEL1(0x2f684bdbul) 1, 5, {3, 6, 0x17179149ul SEL2(0x62c103a9ul)}},
- /* 28 */ {SEL1(0x24924925ul) 1, 5, {3, 6, 0x1cb91000ul SEL2(0x1d353d43ul)}},
- /* 29 */ {SEL1(0x8d3dcb09ul) 0, 4, {2, 6, 0x23744899ul SEL2(0xce1deceaul)}},
- /* 30 */ {SEL1(0x88888889ul) 0, 4, {2, 6, 0x2b73a840ul SEL2(0x790fc511ul)}},
- /* 31 */ {SEL1(0x08421085ul) 1, 5, {2, 6, 0x34e63b41ul SEL2(0x35b865a0ul)}},
- /* 32 */ {SEL1(0ul) 1, 5, {1, 6, 0x40000000ul SEL2(0xfffffffful)}},
- /* 33 */ {SEL1(0x3e0f83e1ul) 0, 3, {1, 6, 0x4cfa3cc1ul SEL2(0xa9aed1b3ul)}},
- /* 34 */ {SEL1(0xf0f0f0f1ul) 0, 5, {1, 6, 0x5c13d840ul SEL2(0x63dfc229ul)}},
- /* 35 */ {SEL1(0xd41d41d5ul) 1, 6, {1, 6, 0x6d91b519ul SEL2(0x2b0fee30ul)}},
- /* 36 */ {SEL1(0x38e38e39ul) 0, 3, {0, 6, 0x81bf1000ul SEL2(0xf91bd1b6ul)}}
-#endif
-};
-
-/* Lower-case digits. */
-static const char _itoa_lower_digits[]
- = "0123456789abcdefghijklmnopqrstuvwxyz";
-/* Upper-case digits. */
-static const char _itoa_upper_digits[]
- = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
-
-char *
-_itoa (value, buflim, base, upper_case)
- unsigned long long int value;
- char *buflim;
- unsigned int base;
- int upper_case;
-{
- const char *digits = upper_case ? _itoa_upper_digits : _itoa_lower_digits;
- char *bp = buflim;
- const struct base_table_t *brec = &base_table[base - 2];
-
- switch (base)
- {
-#define RUN_2N(BITS) \
- do \
- { \
- /* `unsigned long long int' always has 64 bits. */ \
- mp_limb work_hi = value >> (64 - BITS_PER_MP_LIMB); \
- \
- if (BITS_PER_MP_LIMB == 32) \
- if (work_hi != 0) \
- { \
- mp_limb work_lo; \
- int cnt; \
- \
- work_lo = value & 0xfffffffful; \
- for (cnt = BITS_PER_MP_LIMB / BITS; cnt > 0; --cnt) \
- { \
- *--bp = digits[work_lo & ((1ul << BITS) - 1)]; \
- work_lo >>= BITS; \
- } \
- if (BITS_PER_MP_LIMB % BITS != 0) \
- { \
- work_lo |= ((work_hi \
- & ((1 << BITS - BITS_PER_MP_LIMB % BITS) \
- - 1)) \
- << BITS_PER_MP_LIMB % BITS); \
- *--bp = digits[work_lo]; \
- work_hi >>= BITS - BITS_PER_MP_LIMB % BITS; \
- } \
- } \
- else \
- work_hi = value & 0xfffffffful; \
- do \
- { \
- *--bp = digits[work_hi & ((1 << BITS) - 1)]; \
- work_hi >>= BITS; \
- } \
- while (work_hi != 0); \
- } \
- while (0)
- case 8:
- RUN_2N (3);
- break;
-
- case 16:
- RUN_2N (4);
- break;
-
- default:
- {
-#if BITS_PER_MP_LIMB == 64
- mp_limb base_multiplier = brec->base_multiplier;
- if (brec->flag)
- while (value != 0)
- {
- mp_limb quo, rem, x, dummy;
-
- umul_ppmm (x, dummy, value, base_multiplier);
- quo = (x + ((value - x) >> 1)) >> (brec->post_shift - 1);
- rem = value - quo * base;
- *--bp = digits[rem];
- value = quo;
- }
- else
- while (value != 0)
- {
- mp_limb quo, rem, x, dummy;
-
- umul_ppmm (x, dummy, value, base_multiplier);
- quo = x >> brec->post_shift;
- rem = value - quo * base;
- *--bp = digits[rem];
- value = quo;
- }
-#endif
-#if BITS_PER_MP_LIMB == 32
- mp_limb t[3];
- int n;
-
- /* First convert x0 to 1-3 words in base s->big.base.
- Optimize for frequent cases of 32 bit numbers. */
- if ((mp_limb) (value >> 32) >= 1)
- {
- int big_normalization_steps = brec->big.normalization_steps;
- mp_limb big_base_norm = brec->big.base << big_normalization_steps;
-
- if ((mp_limb) (value >> 32) >= brec->big.base)
- {
- mp_limb x1hi, x1lo, r;
- /* If you want to optimize this, take advantage of
- that the quotient in the first udiv_qrnnd will
- always be very small. It might be faster just to
- subtract in a tight loop. */
-
-#if UDIV_TIME > 2 * UMUL_TIME
- mp_limb x, xh, xl;
-
- if (big_normalization_steps == 0)
- xh = 0;
- else
- xh = (mp_limb) (value >> 64 - big_normalization_steps);
- xl = (mp_limb) (value >> 32 - big_normalization_steps);
- udiv_qrnnd_preinv (x1hi, r, xh, xl, big_base_norm,
- brec->big.base_ninv);
-
- xl = ((mp_limb) value) << big_normalization_steps;
- udiv_qrnnd_preinv (x1lo, x, r, xl, big_base_norm,
- big_normalization_steps);
- t[2] = x >> big_normalization_steps;
-
- if (big_normalization_steps == 0)
- xh = x1hi;
- else
- xh = ((x1hi << big_normalization_steps)
- | (x1lo >> 32 - big_normalization_steps));
- xl = x1lo << big_normalization_steps;
- udiv_qrnnd_preinv (t[0], x, xh, xl, big_base_norm,
- big_normalization_steps);
- t[1] = x >> big_normalization_steps;
-#elif UDIV_NEEDS_NORMALIZATION
- mp_limb x, xh, xl;
-
- if (big_normalization_steps == 0)
- xh = 0;
- else
- xh = (mp_limb) (value >> 64 - big_normalization_steps);
- xl = (mp_limb) (value >> 32 - big_normalization_steps);
- udiv_qrnnd (x1hi, r, xh, xl, big_base_norm);
-
- xl = ((mp_limb) value) << big_normalization_steps;
- udiv_qrnnd (x1lo, x, r, xl, big_base_norm);
- t[2] = x >> big_normalization_steps;
-
- if (big_normalization_steps == 0)
- xh = x1hi;
- else
- xh = ((x1hi << big_normalization_steps)
- | (x1lo >> 32 - big_normalization_steps));
- xl = x1lo << big_normalization_steps;
- udiv_qrnnd (t[0], x, xh, xl, big_base_norm);
- t[1] = x >> big_normalization_steps;
-#else
- udiv_qrnnd (x1hi, r, 0, (mp_limb) (value >> 32),
- brec->big.base);
- udiv_qrnnd (x1lo, t[2], r, (mp_limb) value, brec->big.base);
- udiv_qrnnd (t[0], t[1], x1hi, x1lo, brec->big.base);
-#endif
- n = 3;
- }
- else
- {
-#if (UDIV_TIME > 2 * UMUL_TIME)
- mp_limb x;
-
- value <<= brec->big.normalization_steps;
- udiv_qrnnd_preinv (t[0], x, (mp_limb) (value >> 32),
- (mp_limb) value, big_base_norm,
- brec->big.base_ninv);
- t[1] = x >> brec->big.normalization_steps;
-#elif UDIV_NEEDS_NORMALIZATION
- mp_limb x;
-
- value <<= big_normalization_steps;
- udiv_qrnnd (t[0], x, (mp_limb) (value >> 32),
- (mp_limb) value, big_base_norm);
- t[1] = x >> big_normalization_steps;
-#else
- udiv_qrnnd (t[0], t[1], (mp_limb) (value >> 32),
- (mp_limb) value, brec->big.base);
-#endif
- n = 2;
- }
- }
- else
- {
- t[0] = value;
- n = 1;
- }
-
- /* Convert the 1-3 words in t[], word by word, to ASCII. */
- do
- {
- mp_limb ti = t[--n];
- int ndig_for_this_limb = 0;
-
-#if UDIV_TIME > 2 * UMUL_TIME
- mp_limb base_multiplier = brec->base_multiplier;
- if (brec->flag)
- while (ti != 0)
- {
- mp_limb quo, rem, x, dummy;
-
- umul_ppmm (x, dummy, ti, base_multiplier);
- quo = (x + ((ti - x) >> 1)) >> (brec->post_shift - 1);
- rem = ti - quo * base;
- *--bp = digits[rem];
- ti = quo;
- ++ndig_for_this_limb;
- }
- else
- while (ti != 0)
- {
- mp_limb quo, rem, x, dummy;
-
- umul_ppmm (x, dummy, ti, base_multiplier);
- quo = x >> brec->post_shift;
- rem = ti - quo * base;
- *--bp = digits[rem];
- ti = quo;
- ++ndig_for_this_limb;
- }
-#else
- while (ti != 0)
- {
- mp_limb quo, rem;
-
- quo = ti / base;
- rem = ti % base;
- *--bp = digits[rem];
- ti = quo;
- ++ndig_for_this_limb;
- }
-#endif
- /* If this wasn't the most significant word, pad with zeros. */
- if (n != 0)
- while (ndig_for_this_limb < brec->big.ndigits)
- {
- *--bp = '0';
- ++ndig_for_this_limb;
- }
- }
- while (n != 0);
-#endif
- }
- break;
- }
-
- return bp;
-}
diff --git a/stdio/_itoa.h b/stdio/_itoa.h
deleted file mode 100644
index ab3d1d1d3a..0000000000
--- a/stdio/_itoa.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Internal function for converting integers to ASCII.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#ifndef _ITOA_H
-#define _ITOA_H
-#include <sys/cdefs.h>
-
-/* Convert VALUE into ASCII in base BASE (2..36).
- Write backwards starting the character just before BUFLIM.
- Return the address of the first (left-to-right) character in the number.
- Use upper case letters iff UPPER_CASE is nonzero. */
-
-extern char *_itoa __P ((unsigned long long int value, char *buflim,
- unsigned int base, int upper_case));
-
-#endif /* itoa.h */
diff --git a/stdio/asprintf.c b/stdio/asprintf.c
deleted file mode 100644
index 9b69800f73..0000000000
--- a/stdio/asprintf.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Write formatted output from FORMAT to a string which is
- allocated with malloc and stored in *STRING_PTR. */
-/* VARARGS2 */
-int
-DEFUN(asprintf, (string_ptr, format),
- char **string_ptr AND CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = vasprintf(string_ptr, format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/bug1.c b/stdio/bug1.c
deleted file mode 100644
index 755bc4231b..0000000000
--- a/stdio/bug1.c
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <ansidecl.h>
-#include <stdio.h>
-#include <string.h>
-
-int
-DEFUN_VOID(main)
-{
- char *bp;
- size_t size;
- FILE *stream;
- int lose = 0;
-
- stream = open_memstream (&bp, &size);
- fprintf (stream, "hello");
- fflush (stream);
- printf ("buf = %s, size = %d\n", bp, size);
- lose |= size != 5;
- lose |= strncmp (bp, "hello", size);
- fprintf (stream, ", world");
- fclose (stream);
- printf ("buf = %s, size = %d\n", bp, size);
- lose |= size != 12;
- lose |= strncmp (bp, "hello, world", 12);
-
- puts (lose ? "Test FAILED!" : "Test succeeded.");
-
- return lose;
-}
diff --git a/stdio/bug1.input b/stdio/bug1.input
deleted file mode 100644
index 5595fa46c0..0000000000
--- a/stdio/bug1.input
+++ /dev/null
@@ -1 +0,0 @@
-95
diff --git a/stdio/bug2.c b/stdio/bug2.c
deleted file mode 100644
index 2b34c890bf..0000000000
--- a/stdio/bug2.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <ansidecl.h>
-#include <stdio.h>
-
-int
-DEFUN_VOID(main)
-{
- int i;
- puts ("This should print \"wow = I\" for I from 0 to 39 inclusive.");
- for (i = 0; i < 40; i++)
- printf ("%s = %d\n", "wow", i);
- return 0;
-}
diff --git a/stdio/bug3.c b/stdio/bug3.c
deleted file mode 100644
index 1684720b9f..0000000000
--- a/stdio/bug3.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include <ansidecl.h>
-#include <stdio.h>
-#include <string.h>
-
-int
-DEFUN_VOID(main)
-{
- FILE *f;
- int i;
-
- f = fopen("/tmp/bugtest", "w+");
- for (i=0; i<9000; i++)
- putc ('x', f);
- fseek (f, 8180L, 0);
- fwrite ("Where does this text go?", 1, 24, f);
- fflush (f);
-
- rewind (f);
- for (i=0; i<9000; i++)
- {
- int j;
-
- if ((j = getc(f)) != 'x')
- {
- if (i != 8180)
- {
- printf ("Test FAILED!");
- return 1;
- }
- else
- {
- char buf[25];
-
- buf[0] = j;
- fread (buf + 1, 1, 23, f);
- buf[24] = '\0';
- if (strcmp (buf, "Where does this text go?") != 0)
- {
- printf ("%s\nTest FAILED!\n", buf);
- return 1;
- }
- i += 23;
- }
- }
- }
-
- fclose(f);
-
- puts ("Test succeeded.");
-
- return 0;
-}
diff --git a/stdio/bug4.c b/stdio/bug4.c
deleted file mode 100644
index 00abf3c502..0000000000
--- a/stdio/bug4.c
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifdef _LIBC
-#include <ansidecl.h>
-#endif
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-
-int stdio_block_read = 1, stdio_block_write = 1;
-
-int
-DEFUN(main, (argc, argv),
- int argc AND char **argv)
-{
- FILE *f;
- int i;
- char buffer[31];
-
- while ((i = getopt (argc, argv, "rw")) != EOF)
- switch (i)
- {
- case 'r':
- stdio_block_read = 0;
- break;
- case 'w':
- stdio_block_write = 0;
- break;
- }
-
- f = fopen("/tmp/bugtest", "w+");
- for (i=0; i<9000; i++) {
- putc('x', f);
- }
- fseek(f, 8180L, 0);
- fwrite("Where does this text come from?", 1, 31, f);
- fseek(f, 8180L, 0);
- fread(buffer, 1, 31, f);
- fwrite(buffer, 1, 31, stdout);
- fclose(f);
-
- if (!memcmp (buffer, "Where does this text come from?", 31))
- {
- puts ("\nTest succeeded.");
- return 0;
- }
- else
- {
- puts ("\nTest FAILED!");
- return 1;
- }
-}
diff --git a/stdio/bug5.c b/stdio/bug5.c
deleted file mode 100644
index 18f069ae29..0000000000
--- a/stdio/bug5.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* If stdio is working correctly, after this is run infile and outfile
- will have the same contents. If the bug (found in GNU C library 0.3)
- exhibits itself, outfile will be missing the 2nd through 1023rd
- characters. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-static char buf[8192];
-
-int
-DEFUN_VOID(main)
-{
- FILE *in;
- FILE *out;
- static char inname[] = "/tmp/bug5.in";
- static char outname[] = "/tmp/bug5.out";
- int i;
-
- /* Create a test file. */
- in = fopen (inname, "w+");
- if (in == NULL)
- {
- perror (inname);
- return 1;
- }
- for (i = 0; i < 1000; ++i)
- fprintf (in, "%d\n", i);
-
- out = fopen (outname, "w");
- if (out == NULL)
- {
- perror (outname);
- return 1;
- }
- if (fseek (in, 0L, SEEK_SET) != 0)
- abort ();
- putc (getc (in), out);
- i = fread (buf, 1, sizeof (buf), in);
- if (i == 0)
- {
- perror ("fread");
- return 1;
- }
- if (fwrite (buf, 1, i, out) != i)
- {
- perror ("fwrite");
- return 1;
- }
- fclose (in);
- fclose (out);
-
- puts ("There should be no further output from this test.");
- fflush (stdout);
- execlp ("cmp", "cmp", inname, outname, (char *) NULL);
- perror ("execlp: cmp");
- exit (1);
-}
diff --git a/stdio/bug6.c b/stdio/bug6.c
deleted file mode 100644
index 4a37ab2584..0000000000
--- a/stdio/bug6.c
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <ansidecl.h>
-#include <stdio.h>
-
-int
-DEFUN_VOID(main)
-{
- char buf[80];
- int i;
- int lost = 0;
-
- scanf ("%2s", buf);
- lost |= (buf[0] != 'X' || buf[1] != 'Y' || buf[2] != '\0');
- if (lost)
- puts ("test of %2s failed.");
- scanf (" ");
- scanf ("%d", &i);
- lost |= (i != 1234);
- if (lost)
- puts ("test of %d failed.");
- scanf ("%c", buf);
- lost |= (buf[0] != 'L');
- if (lost)
- puts ("test of %c failed.\n");
-
- puts (lost ? "Test FAILED!" : "Test succeeded.");
- return lost;
-}
diff --git a/stdio/bug6.input b/stdio/bug6.input
deleted file mode 100644
index d996e399c3..0000000000
--- a/stdio/bug6.input
+++ /dev/null
@@ -1 +0,0 @@
-XY 1234L
diff --git a/stdio/bug7.c b/stdio/bug7.c
deleted file mode 100644
index af06f8d6a5..0000000000
--- a/stdio/bug7.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Regression test for fseek and freopen bugs. */
-
-#include <stdio.h>
-
-int
-main ()
-{
- int lose = 0;
- char filename[] = "/tmp/foo";
- FILE *fp;
-
- fp = fopen (filename, "w+");
- fprintf (fp, "Hello world!\n");
- fflush (fp);
- fseek (fp, 5L, SEEK_SET);
- if (fseek (fp, -1L, SEEK_CUR) < 0)
- {
- printf ("seek failed\n");
- lose = 1;
- }
- fclose (fp);
- remove (filename);
-
- {
- FILE *file1;
- FILE *file2;
- char filename1[] = "/tmp/foo";
- char filename2[] = "/tmp/bar";
- int ch;
-
- file1 = fopen (filename1, "w");
- fclose (file1);
-
- file2 = fopen (filename2, "w");
- fputc ('x', file2);
- fclose (file2);
-
- file1 = fopen (filename1, "r");
- file2 = freopen (filename2, "r", file1);
- if ((ch = fgetc (file2)) != 'x')
- {
- printf ("wrong character in reopened file, value = %d\n", ch);
- lose = 1;
- }
- fclose (file1);
- fclose (file2);
- remove (filename1);
- remove (filename2);
- }
-
- puts (lose ? "Test FAILED!" : "Test succeeded.");
- return lose;
-}
diff --git a/stdio/dprintf.c b/stdio/dprintf.c
deleted file mode 100644
index fc9faa4ca2..0000000000
--- a/stdio/dprintf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Write formatted output to D, according to the format string FORMAT. */
-/* VARARGS2 */
-int
-DEFUN(dprintf, (d, format), int d AND CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = vdprintf(d, format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/errnobug.c b/stdio/errnobug.c
deleted file mode 100644
index cf17be30a2..0000000000
--- a/stdio/errnobug.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Regression test for reported old bug that errno is clobbered
- by the first successful output to a stream on an unseekable object.
-Copyright (C) 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <errno.h>
-#include <stdio.h>
-#include <unistd.h>
-
-int
-main (void)
-{
- int fd[2];
- FILE *f;
-
- /* Get a stream that cannot seek. */
-
- if (pipe (fd))
- {
- perror ("pipe");
- return 1;
- }
- f = fdopen (fd[1], "w");
- if (f == NULL)
- {
- perror ("fdopen");
- return 1;
- }
-
- errno = 0;
- if (fputs ("fnord", f))
- {
- perror ("fputs");
- return 1;
- }
-
- if (errno)
- {
- perror ("errno gratuitously set -- TEST FAILED");
- return 1;
- }
-
- puts ("Test succeeded.");
- return 0;
-}
diff --git a/stdio/fprintf.c b/stdio/fprintf.c
deleted file mode 100644
index bc6d1003b7..0000000000
--- a/stdio/fprintf.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Write formatted output to STREAM from the format string FORMAT. */
-/* VARARGS2 */
-int
-DEFUN(fprintf, (stream, format),
- FILE *stream AND CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = vfprintf(stream, format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/fscanf.c b/stdio/fscanf.c
deleted file mode 100644
index cbe0103368..0000000000
--- a/stdio/fscanf.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Read formatted input from STREAM according to the format string FORMAT. */
-/* VARARGS2 */
-int
-DEFUN(fscanf, (stream, format),
- FILE *stream AND CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = __vfscanf(stream, format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/getline.c b/stdio/getline.c
deleted file mode 100644
index 1a2f975c75..0000000000
--- a/stdio/getline.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stddef.h>
-#include <stdio.h>
-
-#undef __getline
-
-/* Like getdelim, but always looks for a newline. */
-ssize_t
-DEFUN(__getline, (lineptr, n, stream),
- char **lineptr AND size_t *n AND FILE *stream)
-{
- return __getdelim (lineptr, n, '\n', stream);
-}
-
-weak_alias (__getline, getline)
diff --git a/stdio/getw.c b/stdio/getw.c
deleted file mode 100644
index 45d4d8875d..0000000000
--- a/stdio/getw.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-
-
-/* Read a word (int) from STREAM. */
-int
-DEFUN(getw, (stream), FILE *stream)
-{
- int w;
-
- /* Is there a better way? */
- if (fread((PTR) &w, sizeof(w), 1, stream) != 1)
- return(EOF);
- return(w);
-}
diff --git a/stdio/perror.c b/stdio/perror.c
deleted file mode 100644
index 1054acaa7d..0000000000
--- a/stdio/perror.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-#include <errno.h>
-
-extern char *_strerror_internal __P ((int, char *buf, size_t));
-
-/* Print a line on stderr consisting of the text in S, a colon, a space,
- a message describing the meaning of the contents of `errno' and a newline.
- If S is NULL or "", the colon and space are omitted. */
-void
-DEFUN(perror, (s), register CONST char *s)
-{
- char buf[1024];
- int errnum = errno;
- CONST char *colon;
-
- if (s == NULL || *s == '\0')
- s = colon = "";
- else
- colon = ": ";
-
- (void) fprintf (stderr, "%s%s%s\n",
- s, colon, _strerror_internal (errnum, buf, sizeof buf));
-}
diff --git a/stdio/printf-parse.h b/stdio/printf-parse.h
deleted file mode 100644
index 0f6e9e287b..0000000000
--- a/stdio/printf-parse.h
+++ /dev/null
@@ -1,388 +0,0 @@
-/* Internal header for parsing printf format strings.
-Copyright (C) 1995 Free Software Foundation, Inc.
-This file is part of th GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ctype.h>
-#include <printf.h>
-#include <string.h>
-#include <stddef.h>
-
-#define NDEBUG 1
-#include <assert.h>
-
-#define MAX(a,b) ({typeof(a) _a = (a); typeof(b) _b = (b); \
- _a > _b ? _a : _b; })
-#define MIN(a,b) ({typeof(a) _a = (a); typeof(b) _b = (b); \
- _a < _b ? _a : _b; })
-
-struct printf_spec
- {
- /* Information parsed from the format spec. */
- struct printf_info info;
-
- /* Pointers into the format string for the end of this format
- spec and the next (or to the end of the string if no more). */
- const char *end_of_fmt, *next_fmt;
-
- /* Position of arguments for precision and width, or -1 if `info' has
- the constant value. */
- int prec_arg, width_arg;
-
- int data_arg; /* Position of data argument. */
- int data_arg_type; /* Type of first argument. */
- /* Number of arguments consumed by this format specifier. */
- size_t ndata_args;
- };
-
-
-/* The various kinds off arguments that can be passed to printf. */
-union printf_arg
- {
- unsigned char pa_char;
- short int pa_short_int;
- int pa_int;
- long int pa_long_int;
- long long int pa_long_long_int;
- unsigned short int pa_u_short_int;
- unsigned int pa_u_int;
- unsigned long int pa_u_long_int;
- unsigned long long int pa_u_long_long_int;
- float pa_float;
- double pa_double;
- long double pa_long_double;
- const char *pa_string;
- void *pa_pointer;
- };
-
-
-/* Read a simple integer from a string and update the string pointer.
- It is assumed that the first character is a digit. */
-static inline unsigned int
-read_int (const char * *pstr)
-{
- unsigned int retval = **pstr - '0';
-
- while (isdigit (*++(*pstr)))
- {
- retval *= 10;
- retval += **pstr - '0';
- }
-
- return retval;
-}
-
-
-
-/* Find the next spec in FORMAT, or the end of the string. Returns
- a pointer into FORMAT, to a '%' or a '\0'. */
-static inline const char *
-find_spec (const char *format)
-{
- while (*format != '\0' && *format != '%')
- {
- int len;
-
- if (isascii (*format) || (len = mblen (format, MB_CUR_MAX)) <= 0)
- ++format;
- else
- format += len;
- }
- return format;
-}
-
-
-/* This is defined in reg-printf.c. */
-extern printf_arginfo_function **__printf_arginfo_table;
-
-
-/* FORMAT must point to a '%' at the beginning of a spec. Fills in *SPEC
- with the parsed details. POSN is the number of arguments already
- consumed. At most MAXTYPES - POSN types are filled in TYPES. Return
- the number of args consumed by this spec; *MAX_REF_ARG is updated so it
- remains the highest argument index used. */
-static inline size_t
-parse_one_spec (const char *format, size_t posn, struct printf_spec *spec,
- size_t *max_ref_arg)
-{
- unsigned int n;
- size_t nargs = 0;
-
- /* Skip the '%'. */
- ++format;
-
- /* Clear information structure. */
- spec->data_arg = -1;
- spec->info.alt = 0;
- spec->info.space = 0;
- spec->info.left = 0;
- spec->info.showsign = 0;
- spec->info.group = 0;
- spec->info.pad = ' ';
-
- /* Test for positional argument. */
- if (isdigit (*format))
- {
- const char *begin = format;
-
- n = read_int (&format);
-
- if (n > 0 && *format == '$')
- /* Is positional parameter. */
- {
- ++format; /* Skip the '$'. */
- spec->data_arg = n - 1;
- *max_ref_arg = MAX (*max_ref_arg, n);
- }
- else
- /* Oops; that was actually the width and/or 0 padding flag.
- Step back and read it again. */
- format = begin;
- }
-
- /* Check for spec modifiers. */
- while (*format == ' ' || *format == '+' || *format == '-' ||
- *format == '#' || *format == '0' || *format == '\'')
- switch (*format++)
- {
- case ' ':
- /* Output a space in place of a sign, when there is no sign. */
- spec->info.space = 1;
- break;
- case '+':
- /* Always output + or - for numbers. */
- spec->info.showsign = 1;
- break;
- case '-':
- /* Left-justify things. */
- spec->info.left = 1;
- break;
- case '#':
- /* Use the "alternate form":
- Hex has 0x or 0X, FP always has a decimal point. */
- spec->info.alt = 1;
- break;
- case '0':
- /* Pad with 0s. */
- spec->info.pad = '0';
- break;
- case '\'':
- /* Show grouping in numbers if the locale information
- indicates any. */
- spec->info.group = 1;
- break;
- }
- if (spec->info.left)
- spec->info.pad = ' ';
-
- /* Get the field width. */
- spec->width_arg = -1;
- spec->info.width = 0;
- if (*format == '*')
- {
- /* The field width is given in an argument.
- A negative field width indicates left justification. */
- const char *begin = ++format;
-
- if (isdigit (*format))
- {
- /* The width argument might be found in a positional parameter. */
- n = read_int (&format);
-
- if (n > 0 && *format == '$')
- {
- spec->width_arg = n - 1;
- *max_ref_arg = MAX (*max_ref_arg, n);
- ++format; /* Skip '$'. */
- }
- }
-
- if (spec->width_arg < 0)
- {
- /* Not in a positional parameter. Consume one argument. */
- spec->width_arg = posn++;
- ++nargs;
- format = begin; /* Step back and reread. */
- }
- }
- else if (isdigit (*format))
- /* Constant width specification. */
- spec->info.width = read_int (&format);
-
- /* Get the precision. */
- spec->prec_arg = -1;
- /* -1 means none given; 0 means explicit 0. */
- spec->info.prec = -1;
- if (*format == '.')
- {
- ++format;
- if (*format == '*')
- {
- /* The precision is given in an argument. */
- const char *begin = ++format;
-
- if (isdigit (*format))
- {
- n = read_int (&format);
-
- if (n > 0 && *format == '$')
- {
- spec->prec_arg = n - 1;
- *max_ref_arg = MAX (*max_ref_arg, n);
- ++format;
- }
- }
-
- if (spec->prec_arg < 0)
- {
- /* Not in a positional parameter. */
- spec->prec_arg = posn++;
- ++nargs;
- format = begin;
- }
- }
- else if (isdigit (*format))
- spec->info.prec = read_int (&format);
- else
- /* "%.?" is treated like "%.0?". */
- spec->info.prec = 0;
-
- /* If there was a precision specified, ignore the 0 flag and always
- pad with spaces. */
- spec->info.pad = ' ';
- }
-
- /* Check for type modifiers. */
-#define is_longlong is_long_double
- spec->info.is_long_double = 0;
- spec->info.is_short = 0;
- spec->info.is_long = 0;
-
- while (*format == 'h' || *format == 'l' || *format == 'L' ||
- *format == 'Z' || *format == 'q')
- switch (*format++)
- {
- case 'h':
- /* int's are short int's. */
- spec->info.is_short = 1;
- break;
- case 'l':
- if (spec->info.is_long)
- /* A double `l' is equivalent to an `L'. */
- spec->info.is_longlong = 1;
- else
- /* int's are long int's. */
- spec->info.is_long = 1;
- break;
- case 'L':
- /* double's are long double's, and int's are long long int's. */
- spec->info.is_long_double = 1;
- break;
- case 'Z':
- /* int's are size_t's. */
- assert (sizeof(size_t) <= sizeof(unsigned long long int));
- spec->info.is_longlong = sizeof(size_t) > sizeof(unsigned long int);
- spec->info.is_long = sizeof(size_t) > sizeof(unsigned int);
- break;
- case 'q':
- /* 4.4 uses this for long long. */
- spec->info.is_longlong = 1;
- break;
- }
-
- /* Get the format specification. */
- spec->info.spec = *format++;
- if (__printf_arginfo_table != NULL &&
- __printf_arginfo_table[spec->info.spec] != NULL)
- /* We don't try to get the types for all arguments if the format
- uses more than one. The normal case is covered though. */
- spec->ndata_args = (*__printf_arginfo_table[spec->info.spec])
- (&spec->info, 1, &spec->data_arg_type);
- else
- {
- /* Find the data argument types of a built-in spec. */
- spec->ndata_args = 1;
-
- switch (spec->info.spec)
- {
- case 'i':
- case 'd':
- case 'u':
- case 'o':
- case 'X':
- case 'x':
- if (spec->info.is_longlong)
- spec->data_arg_type = PA_INT|PA_FLAG_LONG_LONG;
- else if (spec->info.is_long)
- spec->data_arg_type = PA_INT|PA_FLAG_LONG;
- else if (spec->info.is_short)
- spec->data_arg_type = PA_INT|PA_FLAG_SHORT;
- else
- spec->data_arg_type = PA_INT;
- break;
- case 'e':
- case 'E':
- case 'f':
- case 'g':
- case 'G':
- if (spec->info.is_long_double)
- spec->data_arg_type = PA_DOUBLE|PA_FLAG_LONG_DOUBLE;
- else
- spec->data_arg_type = PA_DOUBLE;
- break;
- case 'c':
- spec->data_arg_type = PA_CHAR;
- break;
- case 's':
- spec->data_arg_type = PA_STRING;
- break;
- case 'p':
- spec->data_arg_type = PA_POINTER;
- break;
- case 'n':
- spec->data_arg_type = PA_INT|PA_FLAG_PTR;
- break;
-
- case 'm':
- default:
- /* An unknown spec will consume no args. */
- spec->ndata_args = 0;
- break;
- }
-
- if (spec->data_arg == -1 && spec->ndata_args > 0)
- {
- /* There are args consumed, but no positional spec.
- Use the next sequential arg position. */
- spec->data_arg = posn;
- posn += spec->ndata_args;
- nargs += spec->ndata_args;
- }
- }
-
- if (spec->info.spec == '\0')
- /* Format ended before this spec was complete. */
- spec->end_of_fmt = spec->next_fmt = format - 1;
- else
- {
- /* Find the next format spec. */
- spec->end_of_fmt = format;
- spec->next_fmt = find_spec (format);
- }
-
- return nargs;
-}
diff --git a/stdio/printf-prs.c b/stdio/printf-prs.c
deleted file mode 100644
index 811a9cb7eb..0000000000
--- a/stdio/printf-prs.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <stdio.h>
-#include <printf.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "printf-parse.h"
-
-
-size_t
-parse_printf_format (fmt, n, argtypes)
- const char *fmt;
- size_t n;
- int *argtypes;
-{
- size_t nargs; /* Number of arguments. */
- size_t max_ref_arg; /* Highest index used in a positional arg. */
- struct printf_spec spec;
-
- nargs = 0;
- max_ref_arg = 0;
-
- /* Search for format specifications. */
- for (fmt = find_spec (fmt); *fmt != '\0'; fmt = spec.next_fmt)
- {
- /* Parse this spec. */
- nargs += parse_one_spec (fmt, nargs, &spec, &max_ref_arg);
-
- /* If the width is determined by an argument this is an int. */
- if (spec.width_arg != -1 && spec.width_arg < n)
- argtypes[spec.width_arg] = PA_INT;
-
- /* If the precision is determined by an argument this is an int. */
- if (spec.prec_arg != -1 && spec.prec_arg < n)
- argtypes[spec.prec_arg] = PA_INT;
-
- if (spec.data_arg < n)
- switch (spec.ndata_args)
- {
- case 0: /* No arguments. */
- break;
- case 1: /* One argument; we already have the type. */
- argtypes[spec.data_arg] = spec.data_arg_type;
- break;
- default:
- /* We have more than one argument for this format spec. We must
- call the arginfo function again to determine all the types. */
- (void) (*__printf_arginfo_table[spec.info.spec])
- (&spec.info, n - spec.data_arg, &argtypes[spec.data_arg]);
- break;
- }
- }
-
- return MAX (nargs, max_ref_arg);
-}
diff --git a/stdio/printf.c b/stdio/printf.c
deleted file mode 100644
index 9cdae768ae..0000000000
--- a/stdio/printf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Write formatted output to stdout from the format string FORMAT. */
-/* VARARGS1 */
-int
-DEFUN(printf, (format), CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = vprintf(format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/printf.h b/stdio/printf.h
deleted file mode 100644
index 0f381c77f4..0000000000
--- a/stdio/printf.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#ifndef _PRINTF_H
-
-#define _PRINTF_H 1
-#include <features.h>
-
-__BEGIN_DECLS
-
-#define __need_FILE
-#include <stdio.h>
-#define __need_size_t
-#include <stddef.h>
-
-
-struct printf_info
-{
- int prec; /* Precision. */
- int width; /* Width. */
- unsigned char spec; /* Format letter. */
- unsigned int is_long_double:1;/* L flag. */
- unsigned int is_short:1; /* h flag. */
- unsigned int is_long:1; /* l flag. */
- unsigned int alt:1; /* # flag. */
- unsigned int space:1; /* Space flag. */
- unsigned int left:1; /* - flag. */
- unsigned int showsign:1; /* + flag. */
- unsigned int group:1; /* ' flag. */
- char pad; /* Padding character. */
-};
-
-
-/* Type of a printf specifier-handler function.
- STREAM is the FILE on which to write output.
- INFO gives information about the format specification.
- ARGS is a vector of pointers to the argument data;
- the number of pointers will be the number returned
- by the associated arginfo function for the same INFO.
-
- The function should return the number of characters written,
- or -1 for errors. */
-
-typedef int printf_function __P ((FILE *__stream,
- __const struct printf_info *__info,
- __const void **__const __args));
-
-/* Type of a printf specifier-arginfo function.
- INFO gives information about the format specification.
- N, ARGTYPES, and return value are as for printf_parse_format. */
-
-typedef int printf_arginfo_function __P ((__const struct printf_info * __info,
- size_t __n,
- int *__argtypes));
-
-
-/* Register FUNC to be called to format SPEC specifiers; ARGINFO must be
- specified to determine how many arguments a SPEC conversion requires and
- what their types are, even if your program never calls
- `parse_printf_format'. */
-
-extern int register_printf_function __P ((int __spec, printf_function __func,
- printf_arginfo_function __arginfo));
-
-
-/* Parse FMT, and fill in N elements of ARGTYPES with the
- types needed for the conversions FMT specifies. Returns
- the number of arguments required by FMT.
-
- The ARGINFO function registered with a user-defined format is passed a
- `struct printf_info' describing the format spec being parsed. A width
- or precision of INT_MIN means a `*' was used to indicate that the
- width/precision will come from an arg. The function should fill in the
- array it is passed with the types of the arguments it wants, and return
- the number of arguments it wants. */
-
-extern size_t parse_printf_format __P ((__const char *__fmt,
- size_t __n,
- int *__argtypes));
-
-
-/* Codes returned by `parse_printf_format' for basic types.
-
- These values cover all the standard format specifications.
- Users can add new values after PA_LAST for their own types. */
-
-enum
-{ /* C type: */
- PA_INT, /* int */
- PA_CHAR, /* int, cast to char */
- PA_STRING, /* const char *, a '\0'-terminated string */
- PA_POINTER, /* void * */
- PA_FLOAT, /* float */
- PA_DOUBLE, /* double */
- PA_LAST
-};
-
-/* Flag bits that can be set in a type returned by `parse_printf_format'. */
-#define PA_FLAG_MASK 0xff00
-#define PA_FLAG_LONG_LONG (1 << 8)
-#define PA_FLAG_LONG_DOUBLE PA_FLAG_LONG_LONG
-#define PA_FLAG_LONG (1 << 9)
-#define PA_FLAG_SHORT (1 << 10)
-#define PA_FLAG_PTR (1 << 11)
-
-
-__END_DECLS
-
-#endif /* printf.h */
diff --git a/stdio/printf_fp.c b/stdio/printf_fp.c
deleted file mode 100644
index 28d13d61b8..0000000000
--- a/stdio/printf_fp.c
+++ /dev/null
@@ -1,990 +0,0 @@
-/* Floating point output for `printf'.
-Copyright (C) 1995 Free Software Foundation, Inc.
-Written by Ulrich Drepper.
-
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#ifdef USE_IN_LIBIO
-# include <libioP.h>
-#else
-# include <stdio.h>
-#endif
-#include <alloca.h>
-#include <ansidecl.h>
-#include <ctype.h>
-#include <float.h>
-#include <gmp-mparam.h>
-#include "../stdlib/gmp.h"
-#include "../stdlib/gmp-impl.h"
-#include "../stdlib/longlong.h"
-#include "../stdlib/fpioconst.h"
-#include "../locale/localeinfo.h"
-#include <limits.h>
-#include <math.h>
-#include <printf.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-#define NDEBUG /* Undefine this for debugging assertions. */
-#include <assert.h>
-
-/* This defines make it possible to use the same code for GNU C library and
- the GNU I/O library. */
-#ifdef USE_IN_LIBIO
-# define PUT(f, s, n) _IO_sputn (f, s, n)
-# define PAD(f, c, n) _IO_padn (f, c, n)
-/* We use this file GNU C library and GNU I/O library. So make
- names equal. */
-# undef putc
-# define putc(c, f) _IO_putc (c, f)
-# define size_t _IO_size_t
-# define FILE _IO_FILE
-#else /* ! USE_IN_LIBIO */
-# define PUT(f, s, n) fwrite (s, 1, n, f)
-# define PAD(f, c, n) __printf_pad (f, c, n)
-ssize_t __printf_pad __P ((FILE *, char pad, int n)); /* In vfprintf.c. */
-#endif /* USE_IN_LIBIO */
-
-/* Macros for doing the actual output. */
-
-#define outchar(ch) \
- do \
- { \
- register CONST int outc = (ch); \
- if (putc (outc, fp) == EOF) \
- return -1; \
- ++done; \
- } while (0)
-
-#define PRINT(ptr, len) \
- do \
- { \
- register size_t outlen = (len); \
- if (len > 20) \
- { \
- if (PUT (fp, ptr, outlen) != outlen) \
- return -1; \
- ptr += outlen; \
- done += outlen; \
- } \
- else \
- { \
- while (outlen-- > 0) \
- outchar (*ptr++); \
- } \
- } while (0)
-
-#define PADN(ch, len) \
- do \
- { \
- if (PAD (fp, ch, len) != len) \
- return -1; \
- done += len; \
- } \
- while (0)
-
-/* We use the GNU MP library to handle large numbers.
-
- An MP variable occupies a varying number of entries in its array. We keep
- track of this number for efficiency reasons. Otherwise we would always
- have to process the whole array. */
-#define MPN_VAR(name) mp_limb *name; mp_size_t name##size
-
-#define MPN_ASSIGN(dst,src) \
- memcpy (dst, src, (dst##size = src##size) * sizeof (mp_limb))
-#define MPN_GE(u,v) \
- (u##size > v##size || (u##size == v##size && __mpn_cmp (u, v, u##size) >= 0))
-
-extern int __isinfl (long double), __isnanl (long double);
-
-extern mp_size_t __mpn_extract_double (mp_ptr res_ptr, mp_size_t size,
- int *expt, int *is_neg,
- double value);
-extern mp_size_t __mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
- int *expt, int *is_neg,
- long double value);
-
-
-static unsigned int guess_grouping (unsigned int intdig_max,
- const char *grouping, wchar_t sepchar);
-static char *group_number (char *buf, char *bufend, unsigned int intdig_no,
- const char *grouping, wchar_t thousands_sep);
-
-
-int
-__printf_fp (fp, info, args)
- FILE *fp;
- const struct printf_info *info;
- const **const args;
-{
- /* The floating-point value to output. */
- union
- {
- double dbl;
- LONG_DOUBLE ldbl;
- }
- fpnum;
-
- /* Locale-dependent representation of decimal point. */
- wchar_t decimal;
-
- /* Locale-dependent thousands separator and grouping specification. */
- wchar_t thousands_sep;
- const char *grouping;
-
- /* "NaN" or "Inf" for the special cases. */
- CONST char *special = NULL;
-
- /* We need just a few limbs for the input before shifting to the right
- position. */
- mp_limb fp_input[(LDBL_MANT_DIG + BITS_PER_MP_LIMB - 1) / BITS_PER_MP_LIMB];
- /* We need to shift the contents of fp_input by this amount of bits. */
- int to_shift;
-
- /* The significant of the floting-point value in question */
- MPN_VAR(frac);
- /* and the exponent. */
- int exponent;
- /* Sign of the exponent. */
- int expsign = 0;
- /* Sign of float number. */
- int is_neg = 0;
-
- /* Scaling factor. */
- MPN_VAR(scale);
-
- /* Temporary bignum value. */
- MPN_VAR(tmp);
-
- /* Digit which is result of last hack_digit() call. */
- int digit;
-
- /* The type of output format that will be used: 'e'/'E' or 'f'. */
- int type;
-
- /* Counter for number of written characters. */
- int done = 0;
-
- /* General helper (carry limb). */
- mp_limb cy;
-
- char hack_digit (void)
- {
- mp_limb hi;
-
- if (expsign != 0 && type == 'f' && exponent-- > 0)
- hi = 0;
- else if (scalesize == 0)
- {
- hi = frac[fracsize - 1];
- cy = __mpn_mul_1 (frac, frac, fracsize - 1, 10);
- frac[fracsize - 1] = cy;
- }
- else
- {
- if (fracsize < scalesize)
- hi = 0;
- else
- {
- hi = __mpn_divmod (tmp, frac, fracsize, scale, scalesize);
- tmp[fracsize - scalesize] = hi;
- hi = tmp[0];
-
- fracsize = __mpn_normal_size (frac, scalesize);
- if (fracsize == 0)
- {
- /* We're not prepared for an mpn variable with zero
- limbs. */
- fracsize = 1;
- return '0' + hi;
- }
- }
-
- cy = __mpn_mul_1 (frac, frac, fracsize, 10);
- if (cy != 0)
- frac[fracsize++] = cy;
- }
-
- return '0' + hi;
- }
-
-
- /* Figure out the decimal point character. */
- if (mbtowc (&decimal, _NL_CURRENT (LC_NUMERIC, DECIMAL_POINT),
- strlen (_NL_CURRENT (LC_NUMERIC, DECIMAL_POINT))) <= 0)
- decimal = (wchar_t) *_NL_CURRENT (LC_NUMERIC, DECIMAL_POINT);
-
-
- if (info->group)
- {
- grouping = _NL_CURRENT (LC_NUMERIC, GROUPING);
- if (*grouping <= 0 || *grouping == CHAR_MAX)
- grouping = NULL;
- else
- {
- /* Figure out the thousands seperator character. */
- if (mbtowc (&thousands_sep, _NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP),
- strlen (_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP))) <= 0)
- thousands_sep = (wchar_t) *_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP);
- if (thousands_sep == L'\0')
- grouping = NULL;
- }
- }
- else
- grouping = NULL;
-
- /* Fetch the argument value. */
- if (info->is_long_double && sizeof (long double) > sizeof (double))
- {
- fpnum.ldbl = *(const long double *) args[0];
-
- /* Check for special values: not a number or infinity. */
- if (__isnanl (fpnum.ldbl))
- {
- special = "NaN";
- is_neg = 0;
- }
- else if (__isinfl (fpnum.ldbl))
- {
- special = "Inf";
- is_neg = fpnum.ldbl < 0;
- }
- else
- {
- fracsize = __mpn_extract_long_double (fp_input,
- (sizeof (fp_input) /
- sizeof (fp_input[0])),
- &exponent, &is_neg,
- fpnum.ldbl);
- to_shift = 1 + fracsize * BITS_PER_MP_LIMB - LDBL_MANT_DIG;
- }
- }
- else
- {
- fpnum.dbl = *(const double *) args[0];
-
- /* Check for special values: not a number or infinity. */
- if (__isnan (fpnum.dbl))
- {
- special = "NaN";
- is_neg = 0;
- }
- else if (__isinf (fpnum.dbl))
- {
- special = "Inf";
- is_neg = fpnum.dbl < 0;
- }
- else
- {
- fracsize = __mpn_extract_double (fp_input,
- (sizeof (fp_input)
- / sizeof (fp_input[0])),
- &exponent, &is_neg, fpnum.dbl);
- to_shift = 1 + fracsize * BITS_PER_MP_LIMB - DBL_MANT_DIG;
- }
- }
-
- if (special)
- {
- int width = info->prec > info->width ? info->prec : info->width;
-
- if (is_neg || info->showsign || info->space)
- --width;
- width -= 3;
-
- if (!info->left && width > 0)
- PADN (' ', width);
-
- if (is_neg)
- outchar ('-');
- else if (info->showsign)
- outchar ('+');
- else if (info->space)
- outchar (' ');
-
- PRINT (special, 3);
-
- if (info->left && width > 0)
- PADN (' ', width);
-
- return done;
- }
-
-
- /* We need three multiprecision variables. Now that we have the exponent
- of the number we can allocate the needed memory. It would be more
- efficient to use variables of the fixed maximum size but because this
- would be really big it could lead to memory problems. */
- {
- mp_size_t bignum_size = ((ABS (exponent) + BITS_PER_MP_LIMB - 1)
- / BITS_PER_MP_LIMB + 3) * sizeof (mp_limb);
- frac = (mp_limb *) alloca (bignum_size);
- tmp = (mp_limb *) alloca (bignum_size);
- scale = (mp_limb *) alloca (bignum_size);
- }
-
- /* We now have to distinguish between numbers with positive and negative
- exponents because the method used for the one is not applicable/efficient
- for the other. */
- scalesize = 0;
- if (exponent > 2)
- {
- /* |FP| >= 1.0. */
- int scaleexpo = 0;
- int explog = LDBL_MAX_10_EXP_LOG;
- int exp10 = 0;
- const struct mp_power *tens = &_fpioconst_pow10[explog + 1];
- int cnt_h, cnt_l, i;
-
- if ((exponent + to_shift) % BITS_PER_MP_LIMB == 0)
- {
- MPN_COPY_DECR (frac + (exponent + to_shift) / BITS_PER_MP_LIMB,
- fp_input, fracsize);
- fracsize += (exponent + to_shift) / BITS_PER_MP_LIMB;
- }
- else
- {
- cy = __mpn_lshift (frac + (exponent + to_shift) / BITS_PER_MP_LIMB,
- fp_input, fracsize,
- (exponent + to_shift) % BITS_PER_MP_LIMB);
- fracsize += (exponent + to_shift) / BITS_PER_MP_LIMB;
- if (cy)
- frac[fracsize++] = cy;
- }
- MPN_ZERO (frac, (exponent + to_shift) / BITS_PER_MP_LIMB);
-
- assert (tens > &_fpioconst_pow10[0]);
- do
- {
- --tens;
-
- /* The number of the product of two binary numbers with n and m
- bits respectively has m+n or m+n-1 bits. */
- if (exponent >= scaleexpo + tens->p_expo - 1)
- {
- if (scalesize == 0)
- MPN_ASSIGN (tmp, tens->array);
- else
- {
- cy = __mpn_mul (tmp, scale, scalesize,
- tens->array + 2, tens->arraysize - 2);
- tmpsize = scalesize + tens->arraysize - 2;
- if (cy == 0)
- --tmpsize;
- }
-
- if (MPN_GE (frac, tmp))
- {
- int cnt;
- MPN_ASSIGN (scale, tmp);
- count_leading_zeros (cnt, scale[scalesize - 1]);
- scaleexpo = (scalesize - 2) * BITS_PER_MP_LIMB - cnt - 1;
- exp10 |= 1 << explog;
- }
- }
- --explog;
- }
- while (tens > &_fpioconst_pow10[0]);
- exponent = exp10;
-
- /* Optimize number representations. We want to represent the numbers
- with the lowest number of bytes possible without losing any
- bytes. Also the highest bit in the scaling factor has to be set
- (this is a requirement of the MPN division routines). */
- if (scalesize > 0)
- {
- /* Determine minimum number of zero bits at the end of
- both numbers. */
- for (i = 0; scale[i] == 0 && frac[i] == 0; i++)
- ;
-
- /* Determine number of bits the scaling factor is misplaced. */
- count_leading_zeros (cnt_h, scale[scalesize - 1]);
-
- if (cnt_h == 0)
- {
- /* The highest bit of the scaling factor is already set. So
- we only have to remove the trailing empty limbs. */
- if (i > 0)
- {
- MPN_COPY_INCR (scale, scale + i, scalesize - i);
- scalesize -= i;
- MPN_COPY_INCR (frac, frac + i, fracsize - i);
- fracsize -= i;
- }
- }
- else
- {
- if (scale[i] != 0)
- {
- count_trailing_zeros (cnt_l, scale[i]);
- if (frac[i] != 0)
- {
- int cnt_l2;
- count_trailing_zeros (cnt_l2, frac[i]);
- if (cnt_l2 < cnt_l)
- cnt_l = cnt_l2;
- }
- }
- else
- count_trailing_zeros (cnt_l, frac[i]);
-
- /* Now shift the numbers to their optimal position. */
- if (i == 0 && BITS_PER_MP_LIMB - cnt_h > cnt_l)
- {
- /* We cannot save any memory. So just roll both numbers
- so that the scaling factor has its highest bit set. */
-
- (void) __mpn_lshift (scale, scale, scalesize, cnt_h);
- cy = __mpn_lshift (frac, frac, fracsize, cnt_h);
- if (cy != 0)
- frac[fracsize++] = cy;
- }
- else if (BITS_PER_MP_LIMB - cnt_h <= cnt_l)
- {
- /* We can save memory by removing the trailing zero limbs
- and by packing the non-zero limbs which gain another
- free one. */
-
- (void) __mpn_rshift (scale, scale + i, scalesize - i,
- BITS_PER_MP_LIMB - cnt_h);
- scalesize -= i + 1;
- (void) __mpn_rshift (frac, frac + i, fracsize - i,
- BITS_PER_MP_LIMB - cnt_h);
- fracsize -= frac[fracsize - i - 1] == 0 ? i + 1 : i;
- }
- else
- {
- /* We can only save the memory of the limbs which are zero.
- The non-zero parts occupy the same number of limbs. */
-
- (void) __mpn_rshift (scale, scale + (i - 1),
- scalesize - (i - 1),
- BITS_PER_MP_LIMB - cnt_h);
- scalesize -= i;
- (void) __mpn_rshift (frac, frac + (i - 1),
- fracsize - (i - 1),
- BITS_PER_MP_LIMB - cnt_h);
- fracsize -= frac[fracsize - (i - 1) - 1] == 0 ? i : i - 1;
- }
- }
- }
- }
- else if (exponent < 0)
- {
- /* |FP| < 1.0. */
- int exp10 = 0;
- int explog = LDBL_MAX_10_EXP_LOG;
- const struct mp_power *tens = &_fpioconst_pow10[explog + 1];
- mp_size_t used_limbs = fracsize - 1;
-
- /* Now shift the input value to its right place. */
- cy = __mpn_lshift (frac, fp_input, fracsize, to_shift);
- frac[fracsize++] = cy;
- assert (cy == 1 || (frac[fracsize - 2] == 0 && frac[0] == 0));
-
- expsign = 1;
- exponent = -exponent;
-
- assert (tens != &_fpioconst_pow10[0]);
- do
- {
- --tens;
-
- if (exponent >= tens->m_expo)
- {
- int i, incr, cnt_h, cnt_l;
- mp_limb topval[2];
-
- /* The __mpn_mul function expects the first argument to be
- bigger than the second. */
- if (fracsize < tens->arraysize - 2)
- cy = __mpn_mul (tmp, &tens->array[2], tens->arraysize - 2,
- frac, fracsize);
- else
- cy = __mpn_mul (tmp, frac, fracsize,
- &tens->array[2], tens->arraysize - 2);
- tmpsize = fracsize + tens->arraysize - 2;
- if (cy == 0)
- --tmpsize;
-
- count_leading_zeros (cnt_h, tmp[tmpsize - 1]);
- incr = (tmpsize - fracsize) * BITS_PER_MP_LIMB
- + BITS_PER_MP_LIMB - 1 - cnt_h;
-
- assert (incr <= tens->p_expo);
-
- /* If we increased the exponent by exactly 3 we have to test
- for overflow. This is done by comparing with 10 shifted
- to the right position. */
- if (incr == exponent + 3)
- if (cnt_h <= BITS_PER_MP_LIMB - 4)
- {
- topval[0] = 0;
- topval[1] = 10 << (BITS_PER_MP_LIMB - 4 - cnt_h);
- }
- else
- {
- topval[0] = 10 << (BITS_PER_MP_LIMB - 4);
- topval[1] = 0;
- (void) __mpn_lshift (topval, topval, 2,
- BITS_PER_MP_LIMB - cnt_h);
- }
-
- /* We have to be careful when multiplying the last factor.
- If the result is greater than 1.0 be have to test it
- against 10.0. If it is greater or equal to 10.0 the
- multiplication was not valid. This is because we cannot
- determine the number of bits in the result in advance. */
- if (incr < exponent + 3
- || (incr == exponent + 3 &&
- (tmp[tmpsize - 1] < topval[1]
- || (tmp[tmpsize - 1] == topval[1]
- && tmp[tmpsize - 2] < topval[0]))))
- {
- /* The factor is right. Adapt binary and decimal
- exponents. */
- exponent -= incr;
- exp10 |= 1 << explog;
-
- /* If this factor yields a number greater or equal to
- 1.0, we must not shift the non-fractional digits down. */
- if (exponent < 0)
- cnt_h += -exponent;
-
- /* Now we optimize the number representation. */
- for (i = 0; tmp[i] == 0; ++i);
- if (cnt_h == BITS_PER_MP_LIMB - 1)
- {
- MPN_COPY (frac, tmp + i, tmpsize - i);
- fracsize = tmpsize - i;
- }
- else
- {
- count_trailing_zeros (cnt_l, tmp[i]);
-
- /* Now shift the numbers to their optimal position. */
- if (i == 0 && BITS_PER_MP_LIMB - 1 - cnt_h > cnt_l)
- {
- /* We cannot save any memory. Just roll the
- number so that the leading digit is in a
- seperate limb. */
-
- cy = __mpn_lshift (frac, tmp, tmpsize, cnt_h + 1);
- fracsize = tmpsize + 1;
- frac[fracsize - 1] = cy;
- }
- else if (BITS_PER_MP_LIMB - 1 - cnt_h <= cnt_l)
- {
- (void) __mpn_rshift (frac, tmp + i, tmpsize - i,
- BITS_PER_MP_LIMB - 1 - cnt_h);
- fracsize = tmpsize - i;
- }
- else
- {
- /* We can only save the memory of the limbs which
- are zero. The non-zero parts occupy the same
- number of limbs. */
-
- (void) __mpn_rshift (frac, tmp + (i - 1),
- tmpsize - (i - 1),
- BITS_PER_MP_LIMB - 1 - cnt_h);
- fracsize = tmpsize - (i - 1);
- }
- }
- used_limbs = fracsize - 1;
- }
- }
- --explog;
- }
- while (tens != &_fpioconst_pow10[1] && exponent > 0);
- /* All factors but 10^-1 are tested now. */
- if (exponent > 0)
- {
- cy = __mpn_mul_1 (tmp, frac, fracsize, 10);
- tmpsize = fracsize;
- assert (cy == 0 || tmp[tmpsize - 1] < 20);
-
- (void) __mpn_rshift (frac, tmp, tmpsize, MIN (4, exponent));
- fracsize = tmpsize;
- exp10 |= 1;
- assert (frac[fracsize - 1] < 10);
- }
- exponent = exp10;
- }
- else
- {
- /* This is a special case. We don't need a factor because the
- numbers are in the range of 0.0 <= fp < 8.0. We simply
- shift it to the right place and divide it by 1.0 to get the
- leading digit. (Of course this division is not really made.) */
- assert (0 <= exponent && exponent < 3 &&
- exponent + to_shift < BITS_PER_MP_LIMB);
-
- /* Now shift the input value to its right place. */
- cy = __mpn_lshift (frac, fp_input, fracsize, (exponent + to_shift));
- frac[fracsize++] = cy;
- exponent = 0;
- }
-
- {
- int width = info->width;
- char *buffer, *startp, *cp;
- int chars_needed;
- int expscale;
- int intdig_max, intdig_no = 0;
- int fracdig_min, fracdig_max, fracdig_no = 0;
- int dig_max;
- int significant;
-
- if (tolower (info->spec) == 'e')
- {
- type = info->spec;
- intdig_max = 1;
- fracdig_min = fracdig_max = info->prec < 0 ? 6 : info->prec;
- chars_needed = 1 + 1 + fracdig_max + 1 + 1 + 4;
- /* d . ddd e +- ddd */
- dig_max = INT_MAX; /* Unlimited. */
- significant = 1; /* Does not matter here. */
- }
- else if (info->spec == 'f')
- {
- type = 'f';
- fracdig_min = fracdig_max = info->prec < 0 ? 6 : info->prec;
- if (expsign == 0)
- {
- intdig_max = exponent + 1;
- /* This can be really big! */ /* XXX Maybe malloc if too big? */
- chars_needed = exponent + 1 + 1 + fracdig_max;
- }
- else
- {
- intdig_max = 1;
- chars_needed = 1 + 1 + fracdig_max;
- }
- dig_max = INT_MAX; /* Unlimited. */
- significant = 1; /* Does not matter here. */
- }
- else
- {
- dig_max = info->prec < 0 ? 6 : (info->prec == 0 ? 1 : info->prec);
- if ((expsign == 0 && exponent >= dig_max)
- || (expsign != 0 && exponent > 4))
- {
- type = isupper (info->spec) ? 'E' : 'e';
- fracdig_max = dig_max - 1;
- intdig_max = 1;
- chars_needed = 1 + 1 + fracdig_max + 1 + 1 + 4;
- }
- else
- {
- type = 'f';
- intdig_max = expsign == 0 ? exponent + 1 : 0;
- fracdig_max = dig_max - intdig_max;
- /* We need space for the significant digits and perhaps for
- leading zeros when < 1.0. Pessimistic guess: dig_max. */
- chars_needed = dig_max + dig_max + 1;
- }
- fracdig_min = info->alt ? fracdig_max : 0;
- significant = 0; /* We count significant digits. */
- }
-
- if (grouping)
- /* Guess the number of groups we will make, and thus how
- many spaces we need for separator characters. */
- chars_needed += guess_grouping (intdig_max, grouping, thousands_sep);
-
- /* Allocate buffer for output. We need two more because while rounding
- it is possible that we need two more characters in front of all the
- other output. */
- buffer = alloca (2 + chars_needed);
- cp = startp = buffer + 2; /* Let room for rounding. */
-
- /* Do the real work: put digits in allocated buffer. */
- if (expsign == 0 || type != 'f')
- {
- assert (expsign == 0 || intdig_max == 1);
- while (intdig_no < intdig_max)
- {
- ++intdig_no;
- *cp++ = hack_digit ();
- }
- significant = 1;
- if (info->alt
- || fracdig_min > 0
- || (fracdig_max > 0 && (fracsize > 1 || frac[0] != 0)))
- *cp++ = decimal;
- }
- else
- {
- /* |fp| < 1.0 and the selected type is 'f', so put "0."
- in the buffer. */
- *cp++ = '0';
- --exponent;
- *cp++ = decimal;
- }
-
- /* Generate the needed number of fractional digits. */
- while (fracdig_no < fracdig_min
- || (fracdig_no < fracdig_max && (fracsize > 1 || frac[0] != 0)))
- {
- ++fracdig_no;
- *cp = hack_digit ();
- if (*cp != '0')
- significant = 1;
- else if (significant == 0)
- {
- ++fracdig_max;
- if (fracdig_min > 0)
- ++fracdig_min;
- }
- ++cp;
- }
-
- /* Do rounding. */
- digit = hack_digit ();
- if (digit > '4')
- {
- char *tp = cp;
-
- if (digit == '5')
- /* This is the critical case. */
- if (fracsize == 1 && frac[0] == 0)
- /* Rest of the number is zero -> round to even.
- (IEEE 754-1985 4.1 says this is the default rounding.) */
- if ((*(cp - 1) & 1) == 0)
- goto do_expo;
-
- if (fracdig_no > 0)
- {
- /* Process fractional digits. Terminate if not rounded or
- radix character is reached. */
- while (*--tp != decimal && *tp == '9')
- *tp = '0';
- if (*tp != decimal)
- /* Round up. */
- (*tp)++;
- }
-
- if (fracdig_no == 0 || *tp == decimal)
- {
- /* Round the integer digits. */
- if (*(tp - 1) == decimal)
- --tp;
-
- while (--tp >= startp && *tp == '9')
- *tp = '0';
-
- if (tp >= startp)
- /* Round up. */
- (*tp)++;
- else
- /* It is more citical. All digits were 9's. */
- {
- if (type != 'f')
- {
- *startp = '1';
- exponent += expsign == 0 ? 1 : -1;
- }
- else if (intdig_no == dig_max)
- {
- /* This is the case where for type %g the number fits
- really in the range for %f output but after rounding
- the number of digits is too big. */
- *--startp = decimal;
- *--startp = '1';
-
- if (info->alt || fracdig_no > 0)
- {
- /* Overwrite the old radix character. */
- startp[intdig_no + 2] = '0';
- ++fracdig_no;
- }
-
- fracdig_no += intdig_no;
- intdig_no = 1;
- fracdig_max = intdig_max - intdig_no;
- ++exponent;
- /* Now we must print the exponent. */
- type = isupper (info->spec) ? 'E' : 'e';
- }
- else
- {
- /* We can simply add another another digit before the
- radix. */
- *--startp = '1';
- ++intdig_no;
- }
-
- /* While rounding the number of digits can change.
- If the number now exceeds the limits remove some
- fractional digits. */
- if (intdig_no + fracdig_no > dig_max)
- {
- cp -= intdig_no + fracdig_no - dig_max;
- fracdig_no -= intdig_no + fracdig_no - dig_max;
- }
- }
- }
- }
-
- do_expo:
- /* Now remove unnecessary '0' at the end of the string. */
- while (fracdig_no > fracdig_min && *(cp - 1) == '0')
- {
- --cp;
- --fracdig_no;
- }
- /* If we eliminate all fractional digits we perhaps also can remove
- the radix character. */
- if (fracdig_no == 0 && !info->alt && *(cp - 1) == decimal)
- --cp;
-
- if (grouping)
- /* Add in separator characters, overwriting the same buffer. */
- cp = group_number (startp, cp, intdig_no, grouping, thousands_sep);
-
- /* Write the exponent if it is needed. */
- if (type != 'f')
- {
- *cp++ = type;
- *cp++ = expsign ? '-' : '+';
-
- /* Find the magnitude of the exponent. */
- expscale = 10;
- while (expscale <= exponent)
- expscale *= 10;
-
- if (exponent < 10)
- /* Exponent always has at least two digits. */
- *cp++ = '0';
- else
- do
- {
- expscale /= 10;
- *cp++ = '0' + (exponent / expscale);
- exponent %= expscale;
- }
- while (expscale > 10);
- *cp++ = '0' + exponent;
- }
-
- /* Compute number of characters which must be filled with the padding
- character. */
- if (is_neg || info->showsign || info->space)
- --width;
- width -= cp - startp;
-
- if (!info->left && info->pad != '0' && width > 0)
- PADN (info->pad, width);
-
- if (is_neg)
- outchar ('-');
- else if (info->showsign)
- outchar ('+');
- else if (info->space)
- outchar (' ');
-
- if (!info->left && info->pad == '0' && width > 0)
- PADN ('0', width);
-
- PRINT (startp, cp - startp);
-
- if (info->left && width > 0)
- PADN (info->pad, width);
- }
- return done;
-}
-
-/* Return the number of extra grouping characters that will be inserted
- into a number with INTDIG_MAX integer digits. */
-
-static unsigned int
-guess_grouping (unsigned int intdig_max, const char *grouping, wchar_t sepchar)
-{
- unsigned int groups;
-
- /* We treat all negative values like CHAR_MAX. */
-
- if (*grouping == CHAR_MAX || *grouping <= 0)
- /* No grouping should be done. */
- return 0;
-
- groups = 0;
- while (intdig_max > (unsigned int) *grouping)
- {
- ++groups;
- intdig_max -= *grouping++;
-
- if (*grouping == CHAR_MAX || *grouping < 0)
- /* No more grouping should be done. */
- break;
- else if (*grouping == 0)
- {
- /* Same grouping repeats. */
- groups += intdig_max / grouping[-1];
- break;
- }
- }
-
- return groups;
-}
-
-/* Group the INTDIG_NO integer digits of the number in [BUF,BUFEND).
- There is guaranteed enough space past BUFEND to extend it.
- Return the new end of buffer. */
-
-static char *
-group_number (char *buf, char *bufend, unsigned int intdig_no,
- const char *grouping, wchar_t thousands_sep)
-{
- unsigned int groups = guess_grouping (intdig_no, grouping, thousands_sep);
- char *p;
-
- if (groups == 0)
- return bufend;
-
- /* Move the fractional part down. */
- memmove (buf + intdig_no + groups, buf + intdig_no,
- bufend - (buf + intdig_no));
-
- p = buf + intdig_no + groups - 1;
- do
- {
- unsigned int len = *grouping++;
- do
- *p-- = buf[--intdig_no];
- while (--len > 0);
- *p-- = thousands_sep;
-
- if (*grouping == CHAR_MAX || *grouping < 0)
- /* No more grouping should be done. */
- break;
- else if (*grouping == 0)
- /* Same grouping repeats. */
- --grouping;
- } while (intdig_no > (unsigned int) *grouping);
-
- /* Copy the remaining ungrouped digits. */
- do
- *p-- = buf[--intdig_no];
- while (p > buf);
-
- return bufend + groups;
-}
diff --git a/stdio/psignal.c b/stdio/psignal.c
deleted file mode 100644
index 8997a2ecdf..0000000000
--- a/stdio/psignal.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-#include <signal.h>
-
-
-#ifndef HAVE_GNU_LD
-#define _sys_siglist sys_siglist
-#endif
-
-/* Defined in sys_siglist.c. */
-extern CONST char *CONST _sys_siglist[];
-
-
-/* Print out on stderr a line consisting of the test in S, a colon, a space,
- a message describing the meaning of the signal number SIG and a newline.
- If S is NULL or "", the colon and space are omitted. */
-void
-DEFUN(psignal, (sig, s), int sig AND register CONST char *s)
-{
- CONST char *colon;
-
- if (s == NULL || s == '\0')
- s = colon = "";
- else
- colon = ": ";
-
- if (sig >= 0 && sig < NSIG)
- (void) fprintf(stderr, "%s%s%s\n", s, colon, _sys_siglist[sig]);
- else
- (void) fprintf(stderr, "%s%sUnknown signal %d\n", s, colon, sig);
-}
diff --git a/stdio/putw.c b/stdio/putw.c
deleted file mode 100644
index 1b70baeeaf..0000000000
--- a/stdio/putw.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-
-
-/* Write the word (int) W to STREAM. */
-int
-DEFUN(putw, (w, stream), int w AND FILE *stream)
-{
- /* Is there a better way? */
- if (fwrite((CONST PTR) &w, sizeof(w), 1, stream) < 1)
- return(EOF);
- return(0);
-}
diff --git a/stdio/reg-printf.c b/stdio/reg-printf.c
deleted file mode 100644
index 95d7a1f3c9..0000000000
--- a/stdio/reg-printf.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <errno.h>
-#include <limits.h>
-#include <printf.h>
-
-/* Array of functions indexed by format character. */
-static printf_function *printf_funcs[UCHAR_MAX + 1];
-printf_arginfo_function *__printf_arginfo_table[UCHAR_MAX + 1];
-
-printf_function **__printf_function_table;
-
-/* Register FUNC to be called to format SPEC specifiers. */
-int
-DEFUN(register_printf_function, (spec, converter, arginfo),
- int spec AND printf_function converter AND
- printf_arginfo_function arginfo)
-{
- if (spec < 0 || spec > (int) UCHAR_MAX)
- {
- errno = EINVAL;
- return -1;
- }
-
- __printf_function_table = printf_funcs;
- __printf_arginfo_table[spec] = arginfo;
- printf_funcs[spec] = converter;
-
- return 0;
-}
diff --git a/stdio/scanf.c b/stdio/scanf.c
deleted file mode 100644
index aa7021526f..0000000000
--- a/stdio/scanf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Read formatted input from stdin according to the format string FORMAT. */
-/* VARARGS1 */
-int
-DEFUN(scanf, (format), CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = vscanf(format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/snprintf.c b/stdio/snprintf.c
deleted file mode 100644
index 9f3e0c4868..0000000000
--- a/stdio/snprintf.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Write formatted output into S, according to the format
- string FORMAT, writing no more than MAXLEN characters. */
-/* VARARGS3 */
-int
-DEFUN(snprintf, (s, maxlen, format),
- char *s AND size_t maxlen AND CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = vsnprintf(s, maxlen, format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/sprintf.c b/stdio/sprintf.c
deleted file mode 100644
index ce3a970074..0000000000
--- a/stdio/sprintf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Write formatted output into S, according to the format string FORMAT. */
-/* VARARGS2 */
-int
-DEFUN(sprintf, (s, format), char *s AND CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = vsprintf(s, format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/sscanf.c b/stdio/sscanf.c
deleted file mode 100644
index 33bc203577..0000000000
--- a/stdio/sscanf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-
-/* Read formatted input from S, according to the format string FORMAT. */
-/* VARARGS2 */
-int
-DEFUN(sscanf, (s, format), CONST char *s AND CONST char *format DOTS)
-{
- va_list arg;
- int done;
-
- va_start(arg, format);
- done = __vsscanf(s, format, arg);
- va_end(arg);
-
- return done;
-}
diff --git a/stdio/tempnam.c b/stdio/tempnam.c
deleted file mode 100644
index 14988a8656..0000000000
--- a/stdio/tempnam.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <errno.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-/* Generate a unique temporary filename using up to five characters of PFX
- if it is not NULL. The directory to put this file in is searched for
- as follows: First the environment variable "TMPDIR" is checked.
- If it contains the name of a writable directory, that directory is used.
- If not and if DIR is not NULL, that value is checked. If that fails,
- P_tmpdir is tried and finally "/tmp". The storage for the filename
- is allocated by `malloc'. */
-char *
-DEFUN(tempnam, (dir, pfx), CONST char *dir AND CONST char *pfx)
-{
- size_t len;
- register char *s;
- register char *t = __stdio_gen_tempname(dir, pfx, 1, &len, (FILE **) NULL);
-
- if (t == NULL)
- return NULL;
-
- s = (char *) malloc(len);
- if (s == NULL)
- return NULL;
-
- (void) memcpy(s, t, len);
- return s;
-}
diff --git a/stdio/temptest.c b/stdio/temptest.c
deleted file mode 100644
index 374719896a..0000000000
--- a/stdio/temptest.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <ansidecl.h>
-#include <stdio.h>
-#include <string.h>
-
-char *files[500];
-
-int
-main ()
-{
- char *fn;
- FILE *fp;
- int i;
-
- for (i = 0; i < 500; i++) {
- fn = __stdio_gen_tempname((CONST char *) NULL,
- "file", 0, (size_t *) NULL, (FILE **) NULL);
- if (fn == NULL) {
- printf ("__stdio_gen_tempname failed\n");
- exit (1);
- }
- files[i] = strdup (fn);
- printf ("file: %s\n", fn);
- fp = fopen (fn, "w");
- fclose (fp);
- }
-
- for (i = 0; i < 500; i++)
- remove (files[i]);
-
- exit (0);
-}
diff --git a/stdio/test-fseek.c b/stdio/test-fseek.c
deleted file mode 100644
index d56c669a54..0000000000
--- a/stdio/test-fseek.c
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <ansidecl.h>
-#include <stdio.h>
-
-#define TESTFILE "/tmp/test.dat"
-
-int
-main __P((void))
-{
- FILE *fp;
- int i, j;
-
- puts ("\nFile seek test");
- fp = fopen (TESTFILE, "w");
- if (fp == NULL)
- {
- perror (TESTFILE);
- return 1;
- }
-
- for (i = 0; i < 256; i++)
- putc (i, fp);
- if (freopen (TESTFILE, "r", fp) != fp)
- {
- perror ("Cannot open file for reading");
- return 1;
- }
-
- for (i = 1; i <= 255; i++)
- {
- printf ("%3d\n", i);
- fseek (fp, (long) -i, SEEK_END);
- if ((j = getc (fp)) != 256 - i)
- {
- printf ("SEEK_END failed %d\n", j);
- break;
- }
- if (fseek (fp, (long) i, SEEK_SET))
- {
- puts ("Cannot SEEK_SET");
- break;
- }
- if ((j = getc (fp)) != i)
- {
- printf ("SEEK_SET failed %d\n", j);
- break;
- }
- if (fseek (fp, (long) i, SEEK_SET))
- {
- puts ("Cannot SEEK_SET");
- break;
- }
- if (fseek (fp, (long) (i >= 128 ? -128 : 128), SEEK_CUR))
- {
- puts ("Cannot SEEK_CUR");
- break;
- }
- if ((j = getc (fp)) != (i >= 128 ? i - 128 : i + 128))
- {
- printf ("SEEK_CUR failed %d\n", j);
- break;
- }
- }
- fclose (fp);
-
- puts ((i > 255) ? "Test succeeded." : "Test FAILED!");
- return (i > 255) ? 0 : 1;
-}
diff --git a/stdio/test-fwrite.c b/stdio/test-fwrite.c
deleted file mode 100644
index cc6cdf038e..0000000000
--- a/stdio/test-fwrite.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-
-int
-main ()
-{
- FILE *f = tmpfile ();
- char obuf[99999], ibuf[sizeof obuf];
- char *line;
- size_t linesz;
-
- if (! f)
- {
- perror ("tmpfile");
- return 1;
- }
-
- if (fputs ("line\n", f) == EOF)
- {
- perror ("fputs");
- return 1;
- }
-
- memset (obuf, 'z', sizeof obuf);
- memset (ibuf, 'y', sizeof ibuf);
-
- if (fwrite (obuf, sizeof obuf, 1, f) != 1)
- {
- perror ("fwrite");
- return 1;
- }
-
- rewind (f);
-
- line = NULL;
- linesz = 0;
- if (getline (&line, &linesz, f) != 5)
- {
- perror ("getline");
- return 1;
- }
- if (strcmp (line, "line\n"))
- {
- puts ("Lines differ. Test FAILED!");
- return 1;
- }
-
- if (fread (ibuf, sizeof ibuf, 1, f) != 1)
- {
- perror ("fread");
- return 1;
- }
-
- if (memcmp (ibuf, obuf, sizeof ibuf))
- {
- puts ("Buffers differ. Test FAILED!");
- return 1;
- }
-
- asprintf (&line, "\
-GDB is free software and you are welcome to distribute copies of it\n\
- under certain conditions; type \"show copying\" to see the conditions.\n\
-There is absolutely no warranty for GDB; type \"show warranty\" for details.\n\
-");
-
- puts ("Test succeeded.");
- return 0;
-}
diff --git a/stdio/test-popen.c b/stdio/test-popen.c
deleted file mode 100644
index b452f3f63c..0000000000
--- a/stdio/test-popen.c
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <ansidecl.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-void
-DEFUN(write_data, (stream), FILE *stream)
-{
- int i;
- for (i=0; i<100; i++)
- fprintf (stream, "%d\n", i);
- if (ferror (stream)) {
- fprintf (stderr, "Output to stream failed.\n");
- exit (1);
- }
-}
-
-void
-DEFUN(read_data, (stream), FILE *stream)
-{
- int i, j;
-
- for (i=0; i<100; i++)
- {
- if (fscanf (stream, "%d\n", &j) != 1 || j != i)
- {
- if (ferror (stream))
- perror ("fscanf");
- puts ("Test FAILED!");
- exit (1);
- }
- }
-}
-
-int
-DEFUN_VOID(main)
-{
- FILE *output, *input;
- int wstatus, rstatus;
-
- output = popen ("/bin/cat >/tmp/tstpopen.tmp", "w");
- if (output == NULL)
- {
- perror ("popen");
- puts ("Test FAILED!");
- exit (1);
- }
- write_data (output);
- wstatus = pclose (output);
- printf ("writing pclose returned %d\n", wstatus);
- input = popen ("/bin/cat /tmp/tstpopen.tmp", "r");
- if (input == NULL)
- {
- perror ("/tmp/tstpopen.tmp");
- puts ("Test FAILED!");
- exit (1);
- }
- read_data (input);
- rstatus = pclose (input);
- printf ("reading pclose returned %d\n", rstatus);
-
- puts (wstatus | rstatus ? "Test FAILED!" : "Test succeeded.");
- exit (wstatus | rstatus);
-}
-
-
-
-
diff --git a/stdio/test_rdwr.c b/stdio/test_rdwr.c
deleted file mode 100644
index f987f16cd4..0000000000
--- a/stdio/test_rdwr.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-int
-DEFUN(main, (argc, argv), int argc AND char **argv)
-{
- static CONST char hello[] = "Hello, world.\n";
- static CONST char replace[] = "Hewwo, world.\n";
- static CONST size_t replace_from = 2, replace_to = 4;
- char filename[FILENAME_MAX];
- char *name = strrchr(*argv, '/');
- char buf[BUFSIZ];
- FILE *f;
- int lose = 0;
-
- if (name != NULL)
- ++name;
- else
- name = *argv;
-
- (void) sprintf(filename, "/tmp/%s.test", name);
-
- f = fopen(filename, "w+");
- if (f == NULL)
- {
- perror(filename);
- exit(1);
- }
-
- (void) fputs(hello, f);
- rewind(f);
- (void) fgets(buf, sizeof(buf), f);
- rewind(f);
- (void) fputs(buf, f);
- rewind(f);
- {
- register size_t i;
- for (i = 0; i < replace_from; ++i)
- {
- int c = getc(f);
- if (c == EOF)
- {
- printf("EOF at %u.\n", i);
- lose = 1;
- break;
- }
- else if (c != hello[i])
- {
- printf("Got '%c' instead of '%c' at %u.\n",
- (unsigned char) c, hello[i], i);
- lose = 1;
- break;
- }
- }
- }
-
- {
- long int where = ftell(f);
- if (where == replace_from)
- {
- register size_t i;
- for (i = replace_from; i < replace_to; ++i)
- if (putc(replace[i], f) == EOF)
- {
- printf("putc('%c') got %s at %u.\n",
- replace[i], strerror(errno), i);
- lose = 1;
- break;
- }
- }
- else if (where == -1L)
- {
- printf("ftell got %s (should be at %u).\n",
- strerror(errno), replace_from);
- lose = 1;
- }
- else
- {
- printf("ftell returns %u; should be %u.\n", where, replace_from);
- lose = 1;
- }
- }
-
- if (!lose)
- {
- rewind(f);
- if (fgets(buf, sizeof(buf), f) == NULL)
- {
- printf("fgets got %s.\n", strerror(errno));
- lose = 1;
- }
- else if (strcmp(buf, replace))
- {
- printf("Read \"%s\" instead of \"%s\".\n", buf, replace);
- lose = 1;
- }
- }
-
- if (lose)
- printf("Test FAILED! Losing file is \"%s\".\n", filename);
- else
- {
- (void) remove(filename);
- puts("Test succeeded.");
- }
-
- exit(lose ? EXIT_FAILURE : EXIT_SUCCESS);
-}
diff --git a/stdio/tmpfile.c b/stdio/tmpfile.c
deleted file mode 100644
index dfe11ada50..0000000000
--- a/stdio/tmpfile.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-
-
-/* This returns a new stream opened on a temporary file (generated
- by tmpnam) The file is opened with mode "w+b" (binary read/write).
- If we couldn't generate a unique filename or the file couldn't
- be opened, NULL is returned. */
-FILE *
-DEFUN_VOID(tmpfile)
-{
- char *filename;
- FILE *f;
-
- filename = __stdio_gen_tempname ((char *) NULL, "tmpf", 0,
- (size_t *) NULL, &f);
- if (filename == NULL)
- return NULL;
-
- /* Note that this relies on the Unix semantics that
- a file is not really removed until it is closed. */
- (void) remove (filename);
-
- return f;
-}
diff --git a/stdio/tmpnam.c b/stdio/tmpnam.c
deleted file mode 100644
index 88dd0a4ca5..0000000000
--- a/stdio/tmpnam.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* Generate a unique filename in P_tmpdir. */
-char *
-DEFUN(tmpnam, (s), register char *s)
-{
- register char *t = __stdio_gen_tempname((CONST char *) NULL,
- (CONST char *) NULL, 0,
- (size_t *) NULL, (FILE **) NULL);
-
- if (t == NULL)
- return NULL;
-
- if (s != NULL)
- (void) strcpy(s, t);
- else
- s = t;
-
- return s;
-}
diff --git a/stdio/tst-fileno.c b/stdio/tst-fileno.c
deleted file mode 100644
index 81945f7b44..0000000000
--- a/stdio/tst-fileno.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-#include <unistd.h>
-
-static int
-DEFUN(check, (name, stream, fd), CONST char *name AND FILE *stream AND int fd)
-{
- int sfd = fileno (stream);
- printf ("(fileno (%s) = %d) %c= %d\n", name, sfd, sfd == fd ? '=' : '!', fd);
- return sfd != fd;
-}
-
-int
-DEFUN_VOID(main)
-{
- exit (check ("stdin", stdin, STDIN_FILENO) ||
- check ("stdout", stdout, STDOUT_FILENO) ||
- check ("stderr", stderr, STDERR_FILENO));
-}
diff --git a/stdio/tst-printf.c b/stdio/tst-printf.c
deleted file mode 100644
index c177da18b2..0000000000
--- a/stdio/tst-printf.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#ifdef BSD
-#include </usr/include/stdio.h>
-#define EXIT_SUCCESS 0
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#endif
-
-#include <float.h>
-
-
-void
-DEFUN(fmtchk, (fmt), CONST char *fmt)
-{
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 0x12);
- (void) printf("'\n");
-}
-
-void
-DEFUN(fmtst1chk, (fmt), CONST char *fmt)
-{
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 4, 0x12);
- (void) printf("'\n");
-}
-
-void
-DEFUN(fmtst2chk, (fmt), CONST char *fmt)
-{
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 4, 4, 0x12);
- (void) printf("'\n");
-}
-
-/* This page is covered by the following copyright: */
-
-/* (C) Copyright C E Chew
- *
- * Feel free to copy, use and distribute this software provided:
- *
- * 1. you do not pretend that you wrote it
- * 2. you leave this copyright notice intact.
- */
-
-/*
- * Extracted from exercise.c for glibc-1.05 bug report by Bruce Evans.
- */
-
-#define DEC -123
-#define INT 255
-#define UNS (~0)
-
-/* Formatted Output Test
- *
- * This exercises the output formatting code.
- */
-
-void
-DEFUN_VOID(fp_test)
-{
- int i, j, k, l;
- char buf[7];
- char *prefix = buf;
- char tp[20];
-
- puts("\nFormatted output test");
- printf("prefix 6d 6o 6x 6X 6u\n");
- strcpy(prefix, "%");
- for (i = 0; i < 2; i++) {
- for (j = 0; j < 2; j++) {
- for (k = 0; k < 2; k++) {
- for (l = 0; l < 2; l++) {
- strcpy(prefix, "%");
- if (i == 0) strcat(prefix, "-");
- if (j == 0) strcat(prefix, "+");
- if (k == 0) strcat(prefix, "#");
- if (l == 0) strcat(prefix, "0");
- printf("%5s |", prefix);
- strcpy(tp, prefix);
- strcat(tp, "6d |");
- printf(tp, DEC);
- strcpy(tp, prefix);
- strcat(tp, "6o |");
- printf(tp, INT);
- strcpy(tp, prefix);
- strcat(tp, "6x |");
- printf(tp, INT);
- strcpy(tp, prefix);
- strcat(tp, "6X |");
- printf(tp, INT);
- strcpy(tp, prefix);
- strcat(tp, "6u |");
- printf(tp, UNS);
- printf("\n");
- }
- }
- }
- }
- printf("%10s\n", (char *) NULL);
- printf("%-10s\n", (char *) NULL);
-}
-
-int
-DEFUN_VOID(main)
-{
- static char shortstr[] = "Hi, Z.";
- static char longstr[] = "Good morning, Doctor Chandra. This is Hal. \
-I am ready for my first lesson today.";
-
- fmtchk("%.4x");
- fmtchk("%04x");
- fmtchk("%4.4x");
- fmtchk("%04.4x");
- fmtchk("%4.3x");
- fmtchk("%04.3x");
-
- fmtst1chk("%.*x");
- fmtst1chk("%0*x");
- fmtst2chk("%*.*x");
- fmtst2chk("%0*.*x");
-
-#ifndef BSD
- printf("bad format:\t\"%z\"\n");
- printf("nil pointer (padded):\t\"%10p\"\n", (PTR) NULL);
-#endif
-
- printf("decimal negative:\t\"%d\"\n", -2345);
- printf("octal negative:\t\"%o\"\n", -2345);
- printf("hex negative:\t\"%x\"\n", -2345);
- printf("long decimal number:\t\"%ld\"\n", -123456L);
- printf("long octal negative:\t\"%lo\"\n", -2345L);
- printf("long unsigned decimal number:\t\"%lu\"\n", -123456L);
- printf("zero-padded LDN:\t\"%010ld\"\n", -123456L);
- printf("left-adjusted ZLDN:\t\"%-010ld\"\n", -123456);
- printf("space-padded LDN:\t\"%10ld\"\n", -123456L);
- printf("left-adjusted SLDN:\t\"%-10ld\"\n", -123456L);
-
- printf("zero-padded string:\t\"%010s\"\n", shortstr);
- printf("left-adjusted Z string:\t\"%-010s\"\n", shortstr);
- printf("space-padded string:\t\"%10s\"\n", shortstr);
- printf("left-adjusted S string:\t\"%-10s\"\n", shortstr);
- printf("null string:\t\"%s\"\n", (char *)NULL);
- printf("limited string:\t\"%.22s\"\n", longstr);
-
- printf("e-style >= 1:\t\"%e\"\n", 12.34);
- printf("e-style >= .1:\t\"%e\"\n", 0.1234);
- printf("e-style < .1:\t\"%e\"\n", 0.001234);
- printf("e-style big:\t\"%.60e\"\n", 1e20);
- printf ("e-style == .1:\t\"%e\"\n", 0.1);
- printf("f-style >= 1:\t\"%f\"\n", 12.34);
- printf("f-style >= .1:\t\"%f\"\n", 0.1234);
- printf("f-style < .1:\t\"%f\"\n", 0.001234);
- printf("g-style >= 1:\t\"%g\"\n", 12.34);
- printf("g-style >= .1:\t\"%g\"\n", 0.1234);
- printf("g-style < .1:\t\"%g\"\n", 0.001234);
- printf("g-style big:\t\"%.60g\"\n", 1e20);
-
- printf (" %6.5f\n", .099999999860301614);
- printf (" %6.5f\n", .1);
- printf ("x%5.4fx\n", .5);
-
- printf ("%#03x\n", 1);
-
- {
- double d = FLT_MIN;
- int niter = 17;
-
- while (niter-- != 0)
- printf ("%.17e\n", d / 2);
- fflush (stdout);
- }
-
- printf ("%15.5e\n", 4.9406564584124654e-324);
-
-#define FORMAT "|%12.4f|%12.4e|%12.4g|\n"
- printf (FORMAT, 0.0, 0.0, 0.0);
- printf (FORMAT, 1.0, 1.0, 1.0);
- printf (FORMAT, -1.0, -1.0, -1.0);
- printf (FORMAT, 100.0, 100.0, 100.0);
- printf (FORMAT, 1000.0, 1000.0, 1000.0);
- printf (FORMAT, 10000.0, 10000.0, 10000.0);
- printf (FORMAT, 12345.0, 12345.0, 12345.0);
- printf (FORMAT, 100000.0, 100000.0, 100000.0);
- printf (FORMAT, 123456.0, 123456.0, 123456.0);
-#undef FORMAT
-
- {
- char buf[20];
- printf ("snprintf (\"%%30s\", \"foo\") == %d, \"%.*s\"\n",
- snprintf (buf, sizeof (buf), "%30s", "foo"), sizeof (buf), buf);
- }
-
- fp_test ();
-
- printf ("%e should be 1.234568e+06\n", 1234567.8);
- printf ("%f should be 1234567.800000\n", 1234567.8);
- printf ("%g should be 1.23457e+06\n", 1234567.8);
- printf ("%g should be 123.456\n", 123.456);
- printf ("%g should be 1e+06\n", 1000000.0);
- printf ("%g should be 10\n", 10.0);
- printf ("%g should be 0.02\n", 0.02);
-
- {
- double x=1.0;
- printf("%.17f\n",(1.0/x/10.0+1.0)*x-x);
- }
-
- puts ("--- Should be no further output. ---");
- rfg1 ();
- rfg2 ();
-
- exit(EXIT_SUCCESS);
-}
-
-rfg1 ()
-{
- char buf[100];
-
- sprintf (buf, "%5.s", "xyz");
- if (strcmp (buf, " ") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " ");
- sprintf (buf, "%5.f", 33.3);
- if (strcmp (buf, " 33") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 33");
- sprintf (buf, "%8.e", 33.3e7);
- if (strcmp (buf, " 3e+08") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 3e+08");
- sprintf (buf, "%8.E", 33.3e7);
- if (strcmp (buf, " 3E+08") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 3E+08");
- sprintf (buf, "%.g", 33.3);
- if (strcmp (buf, "3e+01") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3e+01");
- sprintf (buf, "%.G", 33.3);
- if (strcmp (buf, "3E+01") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3E+01");
- return 0;
-}
-
-rfg2 ()
-{
- int prec;
- char buf[100];
-
- prec = 0;
- sprintf (buf, "%.*g", prec, 3.3);
- if (strcmp (buf, "3") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3");
- prec = 0;
- sprintf (buf, "%.*G", prec, 3.3);
- if (strcmp (buf, "3") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3");
- prec = 0;
- sprintf (buf, "%7.*G", prec, 3.33);
- if (strcmp (buf, " 3") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 3");
- prec = 3;
- sprintf (buf, "%04.*o", prec, 33);
- if (strcmp (buf, " 041") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 041");
- prec = 7;
- sprintf (buf, "%09.*u", prec, 33);
- if (strcmp (buf, " 0000033") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 0000033");
- prec = 3;
- sprintf (buf, "%04.*x", prec, 33);
- if (strcmp (buf, " 021") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 021");
- prec = 3;
- sprintf (buf, "%04.*X", prec, 33);
- if (strcmp (buf, " 021") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 021");
- return 0;
-}
diff --git a/stdio/tstgetln.c b/stdio/tstgetln.c
deleted file mode 100644
index ea8ea817da..0000000000
--- a/stdio/tstgetln.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdio.h>
-
-int
-DEFUN_VOID(main)
-{
- char *buf = NULL;
- size_t size = 0;
- ssize_t len;
-
- while ((len = getline (&buf, &size, stdin)) != -1)
- {
- printf ("bufsize %u; read %d: ", size, len);
- if (fwrite (buf, len, 1, stdout) != 1)
- {
- perror ("fwrite");
- return 1;
- }
- }
-
- if (ferror (stdin))
- {
- perror ("getline");
- return 1;
- }
-
- return 0;
-}
diff --git a/stdio/tstgetln.input b/stdio/tstgetln.input
deleted file mode 100644
index d04ed5bf78..0000000000
--- a/stdio/tstgetln.input
+++ /dev/null
@@ -1,3 +0,0 @@
-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
-z
diff --git a/stdio/tstscanf.c b/stdio/tstscanf.c
deleted file mode 100644
index 53d4b0ac47..0000000000
--- a/stdio/tstscanf.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#ifdef BSD
-#include </usr/include/stdio.h>
-#else
-#include <stdio.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-
-
-int
-DEFUN(main, (argc, argv), int argc AND char **argv)
-{
- char buf[BUFSIZ];
- FILE *in = stdin, *out = stdout;
-
- if (argc == 2 && !strcmp (argv[1], "-opipe"))
- {
- out = popen ("/bin/cat", "w");
- if (out == NULL)
- {
- perror ("popen: /bin/cat");
- exit (EXIT_FAILURE);
- }
- }
- else if (argc == 3 && !strcmp (argv[1], "-ipipe"))
- {
- sprintf (buf, "/bin/cat %s", argv[2]);
- in = popen (buf, "r");
- }
-
- {
- char name[50];
- fprintf (out,
- "sscanf (\"thompson\", \"%%s\", name) == %d, name == \"%s\"\n",
- sscanf ("thompson", "%s", name),
- name);
- }
-
- fputs ("Testing scanf (vfscanf)\n", out);
-
- fputs ("Test 1:\n", out);
- {
- int n, i;
- float x;
- char name[50];
- n = fscanf (in, "%d%f%s", &i, &x, name);
- fprintf (out, "n = %d, i = %d, x = %f, name = \"%.50s\"\n",
- n, i, x, name);
- }
- fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in));
- fputs ("Test 2:\n", out);
- {
- int i;
- float x;
- char name[50];
- (void) fscanf (in, "%2d%f%*d %[0123456789]", &i, &x, name);
- fprintf (out, "i = %d, x = %f, name = \"%.50s\"\n", i, x, name);
- }
- fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in));
- fputs ("Test 3:\n", out);
- {
- float quant;
- char units[21], item[21];
- while (!feof (in) && !ferror (in))
- {
- int count;
- quant = 0.0;
- units[0] = item[0] = '\0';
- count = fscanf (in, "%f%20s of %20s", &quant, units, item);
- (void) fscanf (in, "%*[^\n]");
- fprintf (out, "count = %d, quant = %f, item = %.21s, units = %.21s\n",
- count, quant, item, units);
- }
- }
- fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in));
-
- if (out != stdout)
- pclose (out);
-
- exit(EXIT_SUCCESS);
-}
diff --git a/stdio/tstscanf.input b/stdio/tstscanf.input
deleted file mode 100644
index 26158652dd..0000000000
--- a/stdio/tstscanf.input
+++ /dev/null
@@ -1,7 +0,0 @@
-25 54.32E-1 thompson
-56789 0123 56a72
-2 quarts of oil
--12.8degrees Celsius
-lots of luck
-10.0LBS of fertilizer
-100ergs of energy
diff --git a/stdio/vasprintf.c b/stdio/vasprintf.c
deleted file mode 100644
index d2ad6b1da6..0000000000
--- a/stdio/vasprintf.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-
-/* Enlarge STREAM's buffer. */
-static void
-DEFUN(enlarge_buffer, (stream, c),
- register FILE *stream AND int c)
-{
- ptrdiff_t bufp_offset = stream->__bufp - stream->__buffer;
- char *newbuf;
-
- stream->__bufsize += 100;
- newbuf = (char *) realloc ((PTR) stream->__buffer, stream->__bufsize);
- if (newbuf == NULL)
- {
- free ((PTR) stream->__buffer);
- stream->__buffer = stream->__bufp
- = stream->__put_limit = stream->__get_limit = NULL;
- stream->__error = 1;
- }
- else
- {
- stream->__buffer = newbuf;
- stream->__bufp = stream->__buffer + bufp_offset;
- stream->__get_limit = stream->__put_limit;
- stream->__put_limit = stream->__buffer + stream->__bufsize;
- if (c != EOF)
- *stream->__bufp++ = (unsigned char) c;
- }
-}
-
-/* Write formatted output from FORMAT to a string which is
- allocated with malloc and stored in *STRING_PTR. */
-int
-DEFUN(vasprintf, (string_ptr, format, args),
- char **string_ptr AND CONST char *format AND va_list args)
-{
- FILE f;
- int done;
-
- memset ((PTR) &f, 0, sizeof (f));
- f.__magic = _IOMAGIC;
- f.__bufsize = 100;
- f.__buffer = (char *) malloc (f.__bufsize);
- if (f.__buffer == NULL)
- return -1;
- f.__bufp = f.__buffer;
- f.__put_limit = f.__buffer + f.__bufsize;
- f.__mode.__write = 1;
- f.__room_funcs.__output = enlarge_buffer;
- f.__seen = 1;
-
- done = vfprintf (&f, format, args);
- if (done < 0)
- return done;
-
- *string_ptr = realloc (f.__buffer, (f.__bufp - f.__buffer) + 1);
- if (*string_ptr == NULL)
- *string_ptr = f.__buffer;
- (*string_ptr)[f.__bufp - f.__buffer] = '\0';
- return done;
-}
diff --git a/stdio/vdprintf.c b/stdio/vdprintf.c
deleted file mode 100644
index 9df4e537bc..0000000000
--- a/stdio/vdprintf.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* Write formatted output to file descriptor D according to the format string
- FORMAT, using the argument list in ARG. */
-int
-DEFUN(vdprintf, (d, format, arg),
- int d AND CONST char *format AND va_list arg)
-{
- int done;
- FILE f;
-
- /* Create an unbuffered stream talking to D on the stack. */
- memset ((PTR) &f, 0, sizeof(f));
- f.__magic = _IOMAGIC;
- f.__mode.__write = 1;
- f.__cookie = (PTR) (long int) d; /* Casting to long quiets GCC on Alpha. */
- f.__room_funcs = __default_room_functions;
- f.__io_funcs = __default_io_functions;
- f.__seen = 1;
- f.__userbuf = 1;
-
- /* vfprintf will use a buffer on the stack for the life of the call,
- and flush it when finished. */
- done = vfprintf (&f, format, arg);
-
- return done;
-}
diff --git a/stdio/vfprintf.c b/stdio/vfprintf.c
deleted file mode 100644
index 63a5148463..0000000000
--- a/stdio/vfprintf.c
+++ /dev/null
@@ -1,858 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ctype.h>
-#include <errno.h>
-#include <float.h>
-#include <limits.h>
-#include <math.h>
-#include <printf.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <printf.h>
-#include <stddef.h>
-#include "_itoa.h"
-#include "../locale/localeinfo.h"
-
-/* Include the shared code for parsing the format string. */
-#include "printf-parse.h"
-
-
-/* This function from the GNU C library is also used in libio.
- To compile for use in libio, compile with -DUSE_IN_LIBIO. */
-
-#ifdef USE_IN_LIBIO
-/* This code is for use in libio. */
-#include <libioP.h>
-#define PUT(f, s, n) _IO_sputn (f, s, n)
-#define PAD(padchar) \
- if (specs[cnt].info.width > 0) \
- done += _IO_padn (s, padchar, specs[cnt].info.width)
-#define PUTC(c, f) _IO_putc (c, f)
-#define vfprintf _IO_vfprintf
-#define size_t _IO_size_t
-#define FILE _IO_FILE
-#define va_list _IO_va_list
-#undef BUFSIZ
-#define BUFSIZ _IO_BUFSIZ
-#define ARGCHECK(s, format) \
- do \
- { \
- /* Check file argument for consistence. */ \
- CHECK_FILE (s, -1); \
- if (s->_flags & _IO_NO_WRITES || format == NULL) \
- { \
- MAYBE_SET_EINVAL; \
- return -1; \
- } \
- } while (0)
-#define UNBUFFERED_P(s) ((s)->_IO_file_flags & _IO_UNBUFFERED)
-#else /* ! USE_IN_LIBIO */
-/* This code is for use in the GNU C library. */
-#include <stdio.h>
-#define PUTC(c, f) putc (c, f)
-#define PUT(f, s, n) fwrite (s, 1, n, f)
-ssize_t __printf_pad __P ((FILE *, char pad, size_t n));
-#define PAD(padchar) \
- if (specs[cnt].info.width > 0) \
- { if (__printf_pad (s, padchar, specs[cnt].info.width) == -1) \
- return -1; else done += specs[cnt].info.width; }
-#define ARGCHECK(s, format) \
- do \
- { \
- /* Check file argument for consistence. */ \
- if (!__validfp(s) || !s->__mode.__write || format == NULL) \
- { \
- errno = EINVAL; \
- return -1; \
- } \
- if (!s->__seen) \
- { \
- if (__flshfp (s, EOF) == EOF) \
- return -1; \
- } \
- } while (0)
-#define UNBUFFERED_P(s) ((s)->__buffer == NULL)
-#endif /* USE_IN_LIBIO */
-
-
-#define outchar(x) \
- do \
- { \
- register const int outc = (x); \
- if (putc (outc, s) == EOF) \
- return -1; \
- else \
- ++done; \
- } while (0)
-
-#define outstring(string, len) \
- do \
- { \
- if (len > 20) \
- { \
- if (PUT (s, string, len) != len) \
- return -1; \
- done += len; \
- } \
- else \
- { \
- register const char *cp = string; \
- register int l = len; \
- while (l-- > 0) \
- outchar (*cp++); \
- } \
- } while (0)
-
-/* Helper function to provide temporary buffering for unbuffered streams. */
-static int buffered_vfprintf __P ((FILE *stream, const char *fmt, va_list));
-
-static printf_function printf_unknown;
-
-extern printf_function **__printf_function_table;
-
-static char *group_number __P ((char *, char *, const char *, wchar_t));
-
-
-int
-vfprintf (s, format, ap)
- register FILE *s;
- const char *format;
- va_list ap;
-{
- /* The character used as thousands separator. */
- wchar_t thousands_sep;
-
- /* The string describing the size of groups of digits. */
- const char *grouping;
-
- /* Array with information about the needed arguments. This has to be
- dynamically extendable. */
- size_t nspecs;
- size_t nspecs_max;
- struct printf_spec *specs;
-
- /* The number of arguments the format string requests. This will
- determine the size of the array needed to store the argument
- attributes. */
- size_t nargs;
- int *args_type;
- union printf_arg *args_value;
-
- /* Positional parameters refer to arguments directly. This could also
- determine the maximum number of arguments. Track the maximum number. */
- size_t max_ref_arg;
-
- /* End of leading constant string. */
- const char *lead_str_end;
-
- /* Number of characters written. */
- register size_t done = 0;
-
- /* Running pointer through format string. */
- const char *f;
-
- /* Just a counter. */
- int cnt;
-
- ARGCHECK (s, format);
-
- if (UNBUFFERED_P (s))
- /* Use a helper function which will allocate a local temporary buffer
- for the stream and then call us again. */
- return buffered_vfprintf (s, format, ap);
-
- /* Reset multibyte characters to their initial state. */
- (void) mblen ((char *) NULL, 0);
-
- /* Figure out the thousands separator character. */
- if (mbtowc (&thousands_sep, _NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP),
- strlen (_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP))) <= 0)
- thousands_sep = (wchar_t) *_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP);
- grouping = _NL_CURRENT (LC_NUMERIC, GROUPING);
- if (*grouping == '\0' || *grouping == CHAR_MAX || thousands_sep == L'\0')
- grouping = NULL;
-
- nspecs_max = 32; /* A more or less arbitrary start value. */
- specs = alloca (nspecs_max * sizeof (struct printf_spec));
- nspecs = 0;
- nargs = 0;
- max_ref_arg = 0;
-
- /* Find the first format specifier. */
- lead_str_end = find_spec (format);
-
- for (f = lead_str_end; *f != '\0'; f = specs[nspecs++].next_fmt)
- {
- if (nspecs >= nspecs_max)
- {
- /* Extend the array of format specifiers. */
- struct printf_spec *old = specs;
-
- nspecs_max *= 2;
- specs = alloca (nspecs_max * sizeof (struct printf_spec));
- if (specs == &old[nspecs])
- /* Stack grows up, OLD was the last thing allocated; extend it. */
- nspecs_max += nspecs_max / 2;
- else
- {
- /* Copy the old array's elements to the new space. */
- memcpy (specs, old, nspecs * sizeof (struct printf_spec));
- if (old == &specs[nspecs])
- /* Stack grows down, OLD was just below the new SPECS.
- We can use that space when the new space runs out. */
- nspecs_max += nspecs_max / 2;
- }
- }
-
- /* Parse the format specifier. */
- nargs += parse_one_spec (f, nargs, &specs[nspecs], &max_ref_arg);
- }
-
- /* Determine the number of arguments the format string consumes. */
- nargs = MAX (nargs, max_ref_arg);
-
- /* Allocate memory for the argument descriptions. */
- args_type = alloca (nargs * sizeof (int));
- args_value = alloca (nargs * sizeof (union printf_arg));
-
- /* XXX Could do sanity check here:
- Initialize args_type elts to zero.
- If any is still zero after this loop, format is invalid. */
-
- /* Fill in the types of all the arguments. */
- for (cnt = 0; cnt < nspecs; ++cnt)
- {
- /* If the width is determined by an argument this is an int. */
- if (specs[cnt].width_arg != -1)
- args_type[specs[cnt].width_arg] = PA_INT;
-
- /* If the precision is determined by an argument this is an int. */
- if (specs[cnt].prec_arg != -1)
- args_type[specs[cnt].prec_arg] = PA_INT;
-
- switch (specs[cnt].ndata_args)
- {
- case 0: /* No arguments. */
- break;
- case 1: /* One argument; we already have the type. */
- args_type[specs[cnt].data_arg] = specs[cnt].data_arg_type;
- break;
- default:
- /* We have more than one argument for this format spec. We must
- call the arginfo function again to determine all the types. */
- (void) (*__printf_arginfo_table[specs[cnt].info.spec])
- (&specs[cnt].info,
- specs[cnt].ndata_args, &args_type[specs[cnt].data_arg]);
- break;
- }
- }
-
- /* Now we know all the types and the order. Fill in the argument values. */
- for (cnt = 0; cnt < nargs; ++cnt)
- switch (args_type[cnt])
- {
-#define T(tag, mem, type) \
- case tag: \
- args_value[cnt].mem = va_arg (ap, type); \
- break
-
- T (PA_CHAR, pa_char, int); /* Promoted. */
- T (PA_INT|PA_FLAG_SHORT, pa_short_int, int); /* Promoted. */
- T (PA_INT, pa_int, int);
- T (PA_INT|PA_FLAG_LONG, pa_long_int, long int);
- T (PA_INT|PA_FLAG_LONG_LONG, pa_long_long_int, long long int);
- T (PA_FLOAT, pa_float, double); /* Promoted. */
- T (PA_DOUBLE, pa_double, double);
- T (PA_DOUBLE|PA_FLAG_LONG_DOUBLE, pa_long_double, long double);
- T (PA_STRING, pa_string, const char *);
- T (PA_POINTER, pa_pointer, void *);
-#undef T
- default:
- if ((args_type[cnt] & PA_FLAG_PTR) != 0)
- args_value[cnt].pa_pointer = va_arg (ap, void *);
- break;
- }
-
- /* Write the literal text before the first format. */
- outstring (format, lead_str_end - format);
-
- /* Now walk through all format specifiers and process them. */
- for (cnt = 0; cnt < nspecs; ++cnt)
- {
- printf_function *function; /* Auxiliary function to do output. */
- int is_neg; /* Decimal integer is negative. */
- int base; /* Base of a number to be written. */
- unsigned long long int num; /* Integral number to be written. */
- const char *str; /* String to be written. */
- char errorbuf[1024]; /* Buffer sometimes used by %m. */
-
- if (specs[cnt].width_arg != -1)
- {
- /* Extract the field width from an argument. */
- specs[cnt].info.width = args_value[specs[cnt].width_arg].pa_int;
-
- if (specs[cnt].info.width < 0)
- /* If the width value is negative left justification is selected
- and the value is taken as being positive. */
- {
- specs[cnt].info.width = -specs[cnt].info.width;
- specs[cnt].info.left = 1;
- }
- }
-
- if (specs[cnt].prec_arg != -1)
- {
- /* Extract the precision from an argument. */
- specs[cnt].info.prec = args_value[specs[cnt].prec_arg].pa_int;
-
- if (specs[cnt].info.prec < 0)
- /* If the precision is negative the precision is omitted. */
- specs[cnt].info.prec = -1;
- }
-
- /* Check for a user-defined handler for this spec. */
- function = (__printf_function_table == NULL ? NULL :
- __printf_function_table[specs[cnt].info.spec]);
-
- if (function != NULL)
- use_function: /* Built-in formats with helpers use this. */
- {
- int function_done;
- unsigned int i;
- const void *ptr[specs[cnt].ndata_args];
-
- /* Fill in an array of pointers to the argument values. */
- for (i = 0; i < specs[cnt].ndata_args; ++i)
- ptr[i] = &args_value[specs[cnt].data_arg + i];
-
- /* Call the function. */
- function_done = (*function) (s, &specs[cnt].info, ptr);
-
- /* If an error occured don't do any further work. */
- if (function_done < 0)
- return -1;
-
- done += function_done;
- }
- else
- switch (specs[cnt].info.spec)
- {
- case '%':
- /* Write a literal "%". */
- outchar ('%');
- break;
- case 'i':
- case 'd':
- {
- long long int signed_num;
-
- /* Decimal integer. */
- base = 10;
- if (specs[cnt].info.is_longlong)
- signed_num = args_value[specs[cnt].data_arg].pa_long_long_int;
- else if (specs[cnt].info.is_long)
- signed_num = args_value[specs[cnt].data_arg].pa_long_int;
- else if (!specs[cnt].info.is_short)
- signed_num = args_value[specs[cnt].data_arg].pa_int;
- else
- signed_num = args_value[specs[cnt].data_arg].pa_short_int;
-
- is_neg = signed_num < 0;
- num = is_neg ? (- signed_num) : signed_num;
- goto number;
- }
-
- case 'u':
- /* Decimal unsigned integer. */
- base = 10;
- goto unsigned_number;
-
- case 'o':
- /* Octal unsigned integer. */
- base = 8;
- goto unsigned_number;
-
- case 'X':
- /* Hexadecimal unsigned integer. */
- case 'x':
- /* Hex with lower-case digits. */
- base = 16;
-
- unsigned_number:
- /* Unsigned number of base BASE. */
-
- if (specs[cnt].info.is_longlong)
- num = args_value[specs[cnt].data_arg].pa_u_long_long_int;
- else if (specs[cnt].info.is_long)
- num = args_value[specs[cnt].data_arg].pa_u_long_int;
- else if (!specs[cnt].info.is_short)
- num = args_value[specs[cnt].data_arg].pa_u_int;
- else
- num = args_value[specs[cnt].data_arg].pa_u_short_int;
-
- /* ANSI only specifies the `+' and
- ` ' flags for signed conversions. */
- is_neg = 0;
- specs[cnt].info.showsign = 0;
- specs[cnt].info.space = 0;
-
- number:
- /* Number of base BASE. */
- {
- char work[BUFSIZ];
- char *const workend = &work[sizeof(work) - 1];
- register char *w;
-
- /* Supply a default precision if none was given. */
- if (specs[cnt].info.prec == -1)
- specs[cnt].info.prec = 1;
-
- /* Put the number in WORK. */
- w = _itoa (num, workend + 1, base, specs[cnt].info.spec == 'X');
- w -= 1;
- if (specs[cnt].info.group && grouping)
- w = group_number (w, workend, grouping, thousands_sep);
- specs[cnt].info.width -= workend - w;
- specs[cnt].info.prec -= workend - w;
-
- if (num != 0 && specs[cnt].info.alt && base == 8
- && specs[cnt].info.prec <= 0)
- {
- /* Add octal marker. */
- *w-- = '0';
- --specs[cnt].info.width;
- }
-
- if (specs[cnt].info.prec > 0)
- {
- /* Add zeros to the precision. */
- specs[cnt].info.width -= specs[cnt].info.prec;
- while (specs[cnt].info.prec-- > 0)
- *w-- = '0';
- }
-
- if (num != 0 && specs[cnt].info.alt && base == 16)
- /* Account for 0X hex marker. */
- specs[cnt].info.width -= 2;
-
- if (is_neg || specs[cnt].info.showsign || specs[cnt].info.space)
- --specs[cnt].info.width;
-
- if (!specs[cnt].info.left && specs[cnt].info.pad == ' ')
- PAD (' ');
-
- if (is_neg)
- outchar ('-');
- else if (specs[cnt].info.showsign)
- outchar ('+');
- else if (specs[cnt].info.space)
- outchar (' ');
-
- if (num != 0 && specs[cnt].info.alt && base == 16)
- {
- outchar ('0');
- outchar (specs[cnt].info.spec);
- }
-
- if (!specs[cnt].info.left && specs[cnt].info.pad == '0')
- PAD ('0');
-
- /* Write the number. */
- while (++w <= workend)
- outchar (*w);
-
- if (specs[cnt].info.left)
- PAD (' ');
- }
- break;
-
- case 'e':
- case 'E':
- case 'f':
- case 'g':
- case 'G':
- {
- /* Floating-point number. This is handled by printf_fp.c. */
- extern printf_function __printf_fp;
- function = __printf_fp;
- goto use_function;
- }
-
- case 'c':
- /* Character. */
- if (!specs[cnt].info.left)
- {
- --specs[cnt].info.width;
- PAD (' ');
- }
- outchar ((unsigned char) args_value[specs[cnt].data_arg].pa_char);
- if (specs[cnt].info.left)
- PAD (' ');
- break;
-
- case 's':
- {
- static const char null[] = "(null)";
- size_t len;
-
- str = args_value[specs[cnt].data_arg].pa_string;
-
- string:
-
- if (str == NULL)
- {
- /* Write "(null)" if there's space. */
- if (specs[cnt].info.prec == -1
- || specs[cnt].info.prec >= (int) sizeof (null) - 1)
- {
- str = null;
- len = sizeof (null) - 1;
- }
- else
- {
- str = "";
- len = 0;
- }
- }
- else if (specs[cnt].info.prec != -1)
- {
- /* Search for the end of the string, but don't search
- past the length specified by the precision. */
- const char *end = memchr (str, '\0', specs[cnt].info.prec);
- if (end)
- len = end - str;
- else
- len = specs[cnt].info.prec;
- }
- else
- len = strlen (str);
-
- specs[cnt].info.width -= len;
-
- if (!specs[cnt].info.left)
- PAD (' ');
- outstring (str, len);
- if (specs[cnt].info.left)
- PAD (' ');
- }
- break;
-
- case 'p':
- /* Generic pointer. */
- {
- const void *ptr;
- ptr = args_value[specs[cnt].data_arg].pa_pointer;
- if (ptr != NULL)
- {
- /* If the pointer is not NULL, write it as a %#x spec. */
- base = 16;
- num = (unsigned long long int) (unsigned long int) ptr;
- is_neg = 0;
- specs[cnt].info.alt = 1;
- specs[cnt].info.spec = 'x';
- specs[cnt].info.group = 0;
- goto number;
- }
- else
- {
- /* Write "(nil)" for a nil pointer. */
- str = "(nil)";
- /* Make sure the full string "(nil)" is printed. */
- if (specs[cnt].info.prec < 5)
- specs[cnt].info.prec = 5;
- goto string;
- }
- }
- break;
-
- case 'n':
- /* Answer the count of characters written. */
- if (specs[cnt].info.is_longlong)
- *(long long int *)
- args_value[specs[cnt].data_arg].pa_pointer = done;
- else if (specs[cnt].info.is_long)
- *(long int *)
- args_value[specs[cnt].data_arg].pa_pointer = done;
- else if (!specs[cnt].info.is_short)
- *(int *)
- args_value[specs[cnt].data_arg].pa_pointer = done;
- else
- *(short int *)
- args_value[specs[cnt].data_arg].pa_pointer = done;
- break;
-
- case 'm':
- {
- extern char *_strerror_internal __P ((int, char *buf, size_t));
- str = _strerror_internal (errno, errorbuf, sizeof errorbuf);
- goto string;
- }
-
- default:
- /* Unrecognized format specifier. */
- function = printf_unknown;
- goto use_function;
- }
-
- /* Write the following constant string. */
- outstring (specs[cnt].end_of_fmt,
- specs[cnt].next_fmt - specs[cnt].end_of_fmt);
- }
-
- return done;
-}
-
-
-/* Handle an unknown format specifier. This prints out a canonicalized
- representation of the format spec itself. */
-
-static int
-printf_unknown (s, info, args)
- FILE *s;
- const struct printf_info *info;
- const void **const args;
-{
- int done = 0;
- char work[BUFSIZ];
- char *const workend = &work[sizeof(work) - 1];
- register char *w;
-
- outchar ('%');
-
- if (info->alt)
- outchar ('#');
- if (info->group)
- outchar ('\'');
- if (info->showsign)
- outchar ('+');
- else if (info->space)
- outchar (' ');
- if (info->left)
- outchar ('-');
- if (info->pad == '0')
- outchar ('0');
-
- if (info->width != 0)
- {
- w = _itoa (info->width, workend + 1, 10, 0);
- while (++w <= workend)
- outchar (*w);
- }
-
- if (info->prec != -1)
- {
- outchar ('.');
- w = _itoa (info->prec, workend + 1, 10, 0);
- while (++w <= workend)
- outchar (*w);
- }
-
- if (info->spec != '\0')
- outchar (info->spec);
-
- return done;
-}
-
-/* Group the digits according to the grouping rules of the current locale.
- The interpretation of GROUPING is as in `struct lconv' from <locale.h>. */
-
-static char *
-group_number (char *w, char *workend, const char *grouping,
- wchar_t thousands_sep)
-{
- int len;
- char *src, *s;
-
- /* We treat all negative values like CHAR_MAX. */
-
- if (*grouping == CHAR_MAX || *grouping < 0)
- /* No grouping should be done. */
- return w;
-
- len = *grouping;
-
- /* Copy existing string so that nothing gets overwritten. */
- src = (char *) alloca (workend - w);
- memcpy (src, w + 1, workend - w);
- s = &src[workend - w - 1];
- w = workend;
-
- /* Process all characters in the string. */
- while (s >= src)
- {
- *w-- = *s--;
-
- if (--len == 0 && s >= src)
- {
- /* A new group begins. */
- *w-- = thousands_sep;
-
- len = *grouping++;
- if (*grouping == '\0')
- /* The previous grouping repeats ad infinitum. */
- --grouping;
- else if (*grouping == CHAR_MAX || *grouping < 0)
- {
- /* No further grouping to be done.
- Copy the rest of the number. */
- do
- *w-- = *s--;
- while (s >= src);
- break;
- }
- }
- }
- return w;
-}
-
-#ifdef USE_IN_LIBIO
-/* Helper "class" for `fprintf to unbuffered': creates a temporary buffer. */
-struct helper_file
- {
- struct _IO_FILE_plus _f;
- _IO_FILE *_put_stream;
- };
-
-static int
-_IO_helper_overflow (s, c)
- _IO_FILE *s;
- int c;
-{
- _IO_FILE *target = ((struct helper_file*) s)->_put_stream;
- int used = s->_IO_write_ptr - s->_IO_write_base;
- if (used)
- {
- _IO_size_t written = _IO_sputn (target, s->_IO_write_base, used);
- s->_IO_write_ptr -= written;
- }
- return _IO_putc (c, s);
-}
-
-static const struct _IO_jump_t _IO_helper_jumps =
- {
- _IO_helper_overflow,
- _IO_default_underflow,
- _IO_default_xsputn,
- _IO_default_xsgetn,
- _IO_default_read,
- _IO_default_write,
- _IO_default_doallocate,
- _IO_default_pbackfail,
- _IO_default_setbuf,
- _IO_default_sync,
- _IO_default_finish,
- _IO_default_close,
- _IO_default_stat,
- _IO_default_seek,
- _IO_default_seekoff,
- _IO_default_seekpos,
- _IO_default_uflow
- };
-
-static int
-buffered_vfprintf (s, format, args)
- register _IO_FILE *s;
- char const *format;
- _IO_va_list args;
-{
- char buf[_IO_BUFSIZ];
- struct helper_file helper;
- register _IO_FILE *hp = (_IO_FILE *) &helper;
- int result, to_flush;
-
- /* Initialize helper. */
- helper._put_stream = s;
- hp->_IO_write_base = buf;
- hp->_IO_write_ptr = buf;
- hp->_IO_write_end = buf + sizeof buf;
- hp->_IO_file_flags = _IO_MAGIC|_IO_NO_READS;
- hp->_jumps = (struct _IO_jump_t *) &_IO_helper_jumps;
-
- /* Now print to helper instead. */
- result = _IO_vfprintf (hp, format, args);
-
- /* Now flush anything from the helper to the S. */
- if ((to_flush = hp->_IO_write_ptr - hp->_IO_write_base) > 0)
- {
- if (_IO_sputn (s, hp->_IO_write_base, to_flush) != to_flush)
- return -1;
- }
-
- return result;
-}
-
-#else /* !USE_IN_LIBIO */
-
-static int
-buffered_vfprintf (s, format, args)
- register FILE *s;
- char const *format;
- va_list args;
-{
- char buf[BUFSIZ];
- int result;
-
- s->__bufp = s->__buffer = buf;
- s->__bufsize = sizeof buf;
- s->__put_limit = s->__buffer + s->__bufsize;
- s->__get_limit = s->__buffer;
-
- /* Now use buffer to print. */
- result = vfprintf (s, format, args);
-
- if (fflush (s) == EOF)
- result = -1;
- s->__buffer = s->__bufp = s->__get_limit = s->__put_limit = NULL;
- s->__bufsize = 0;
-
- return result;
-}
-
-
-/* Pads string with given number of a specified character.
- This code is taken from iopadn.c of the GNU I/O library. */
-#define PADSIZE 16
-static const char blanks[PADSIZE] =
-{' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
-static const char zeroes[PADSIZE] =
-{'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};
-
-ssize_t
-__printf_pad (s, pad, count)
- FILE *s;
- char pad;
- size_t count;
-{
- const char *padptr;
- register size_t i;
-
- padptr = pad == ' ' ? blanks : zeroes;
-
- for (i = count; i >= PADSIZE; i -= PADSIZE)
- if (PUT (s, padptr, PADSIZE) != PADSIZE)
- return -1;
- if (i > 0)
- if (PUT (s, padptr, i) != i)
- return -1;
-
- return count;
-}
-#undef PADSIZE
-#endif /* USE_IN_LIBIO */
diff --git a/stdio/vfscanf.c b/stdio/vfscanf.c
deleted file mode 100644
index a778346287..0000000000
--- a/stdio/vfscanf.c
+++ /dev/null
@@ -1,624 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include "../locale/localeinfo.h"
-#include <errno.h>
-#include <limits.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-#ifdef __GNUC__
-#define HAVE_LONGLONG
-#define LONGLONG long long
-#else
-#define LONGLONG long
-#endif
-
-
-#define inchar() ((c = getc(s)) == EOF ? EOF : (++read_in, c))
-#define conv_error() return (ungetc(c, s), done)
-#define input_error() return (done == 0 ? EOF : done)
-#define memory_error() return ((errno = ENOMEM), EOF)
-
-
-/* Read formatted input from S according to the format string
- FORMAT, using the argument list in ARG.
- Return the number of assignments made, or -1 for an input error. */
-int
-DEFUN(__vfscanf, (s, format, arg),
- FILE *s AND CONST char *format AND va_list argptr)
-{
- va_list arg = (va_list) argptr;
-
- register CONST char *f = format;
- register char fc; /* Current character of the format. */
- register size_t done = 0; /* Assignments done. */
- register size_t read_in = 0; /* Chars read in. */
- register int c; /* Last char read. */
- register int do_assign; /* Whether to do an assignment. */
- register int width; /* Maximum field width. */
- int group_flag; /* %' modifier flag. */
-
- /* Type modifiers. */
- int is_short, is_long, is_long_double;
-#ifdef HAVE_LONGLONG
- /* We use the `L' modifier for `long long int'. */
-#define is_longlong is_long_double
-#else
-#define is_longlong 0
-#endif
- int malloc_string; /* Args are char ** to be filled in. */
- /* Status for reading F-P nums. */
- char got_dot, got_e;
- /* If a [...] is a [^...]. */
- char not_in;
- /* Base for integral numbers. */
- int base;
- /* Signedness for integral numbers. */
- int number_signed;
- /* Integral holding variables. */
- union
- {
- long long int q;
- unsigned long long int uq;
- long int l;
- unsigned long int ul;
- } num;
- /* Character-buffer pointer. */
- register char *str, **strptr;
- size_t strsize;
- /* Workspace. */
- char work[200];
- char *w; /* Pointer into WORK. */
- wchar_t decimal; /* Decimal point character. */
-
- if (!__validfp(s) || !s->__mode.__read || format == NULL)
- {
- errno = EINVAL;
- return EOF;
- }
-
- /* Figure out the decimal point character. */
- if (mbtowc (&decimal, _NL_CURRENT (LC_NUMERIC, DECIMAL_POINT),
- strlen (_NL_CURRENT (LC_NUMERIC, DECIMAL_POINT))) <= 0)
- decimal = (wchar_t) *_NL_CURRENT (LC_NUMERIC, DECIMAL_POINT);
-
- c = inchar();
-
- /* Run through the format string. */
- while (*f != '\0')
- {
- unsigned int argpos;
- /* Extract the next argument, which is of type TYPE.
- For a %N$... spec, this is the Nth argument from the beginning;
- otherwise it is the next argument after the state now in ARG. */
-#define ARG(type) (argpos == 0 ? va_arg (arg, type) : \
- ({ unsigned int pos = argpos; \
- va_list arg = (va_list) argptr; \
- while (--pos > 0) \
- (void) va_arg (arg, void *); \
- va_arg (arg, type); \
- }))
-
- if (!isascii (*f))
- {
- /* Non-ASCII, may be a multibyte. */
- int len = mblen (f, strlen(f));
- if (len > 0)
- {
- while (len-- > 0)
- if (c == EOF)
- input_error();
- else if (c == *f++)
- (void) inchar();
- else
- conv_error();
- continue;
- }
- }
-
- fc = *f++;
- if (fc != '%')
- {
- /* Characters other than format specs must just match. */
- if (c == EOF)
- input_error();
- if (isspace(fc))
- {
- /* Whitespace characters match any amount of whitespace. */
- while (isspace (c))
- inchar ();
- continue;
- }
- else if (c == fc)
- (void) inchar();
- else
- conv_error();
- continue;
- }
-
- /* Initialize state of modifiers. */
- argpos = 0;
- do_assign = 1;
- group_flag = 0;
- is_short = is_long = is_long_double = malloc_string = 0;
-
- /* Check for a positional parameter specification. */
- if (isdigit (*f))
- {
- argpos = *f++ - '0';
- while (isdigit (*f))
- argpos = argpos * 10 + (*f++ - '0');
- if (*f == '$')
- ++f;
- else
- {
- /* Oops; that was actually the field width. */
- width = argpos;
- argpos = 0;
- goto got_width;
- }
- }
-
- /* Check for the assignment-suppressant and the number grouping flag. */
- while (*f == '*' || *f == '\'')
- switch (*f++)
- {
- case '*':
- do_assign = 0;
- break;
- case '\'':
- group_flag = 1;
- break;
- }
-
- /* Find the maximum field width. */
- width = 0;
- while (isdigit(*f))
- {
- width *= 10;
- width += *f++ - '0';
- }
- got_width:
- if (width == 0)
- width = -1;
-
- /* Check for type modifiers. */
- while (*f == 'h' || *f == 'l' || *f == 'L' || *f == 'a' || *f == 'q')
- switch (*f++)
- {
- case 'h':
- /* int's are short int's. */
- is_short = 1;
- break;
- case 'l':
- if (is_long)
- /* A double `l' is equivalent to an `L'. */
- is_longlong = 1;
- else
- /* int's are long int's. */
- is_long = 1;
- break;
- case 'q':
- case 'L':
- /* double's are long double's, and int's are long long int's. */
- is_long_double = 1;
- break;
- case 'a':
- /* String conversions (%s, %[) take a `char **'
- arg and fill it in with a malloc'd pointer. */
- malloc_string = 1;
- break;
- }
-
- /* End of the format string? */
- if (*f == '\0')
- conv_error();
-
- /* Find the conversion specifier. */
- w = work;
- fc = *f++;
- if (fc != '[' && fc != 'c' && fc != 'n')
- /* Eat whitespace. */
- while (isspace(c))
- (void) inchar();
- switch (fc)
- {
- case '%': /* Must match a literal '%'. */
- if (c != fc)
- conv_error();
- break;
-
- case 'n': /* Answer number of assignments done. */
- if (do_assign)
- *ARG (int *) = read_in - 1; /* Don't count the read-ahead. */
- break;
-
- case 'c': /* Match characters. */
- if (do_assign)
- {
- str = ARG (char *);
- if (str == NULL)
- conv_error ();
- }
-
- if (c == EOF)
- input_error();
-
- if (width == -1)
- width = 1;
-
- if (do_assign)
- {
- do
- *str++ = c;
- while (inchar() != EOF && --width > 0);
- }
- else
- while (inchar() != EOF && --width > 0);
-
- if (do_assign)
- ++done;
-
- break;
-
- case 's': /* Read a string. */
-#define STRING_ARG \
- if (do_assign) \
- { \
- if (malloc_string) \
- { \
- /* The string is to be stored in a malloc'd buffer. */ \
- strptr = ARG (char **); \
- if (strptr == NULL) \
- conv_error (); \
- /* Allocate an initial buffer. */ \
- strsize = 100; \
- *strptr = str = malloc (strsize); \
- } \
- else \
- str = ARG (char *); \
- if (str == NULL) \
- conv_error (); \
- }
- STRING_ARG;
-
- if (c == EOF)
- input_error ();
-
- do
- {
- if (isspace (c))
- break;
-#define STRING_ADD_CHAR(c) \
- if (do_assign) \
- { \
- *str++ = c; \
- if (malloc_string && str == *strptr + strsize) \
- { \
- /* Enlarge the buffer. */ \
- str = realloc (*strptr, strsize * 2); \
- if (str == NULL) \
- { \
- /* Can't allocate that much. Last-ditch effort. */\
- str = realloc (*strptr, strsize + 1); \
- if (str == NULL) \
- { \
- /* We lose. Oh well. \
- Terminate the string and stop converting, \
- so at least we don't swallow any input. */ \
- (*strptr)[strsize] = '\0'; \
- ++done; \
- conv_error (); \
- } \
- else \
- { \
- *strptr = str; \
- str += strsize; \
- ++strsize; \
- } \
- } \
- else \
- { \
- *strptr = str; \
- str += strsize; \
- strsize *= 2; \
- } \
- } \
- }
- STRING_ADD_CHAR (c);
- } while (inchar () != EOF && (width <= 0 || --width > 0));
-
- if (do_assign)
- {
- *str = '\0';
- ++done;
- }
- break;
-
- case 'x': /* Hexadecimal integer. */
- case 'X': /* Ditto. */
- base = 16;
- number_signed = 0;
- goto number;
-
- case 'o': /* Octal integer. */
- base = 8;
- number_signed = 0;
- goto number;
-
- case 'u': /* Unsigned decimal integer. */
- base = 10;
- number_signed = 0;
- goto number;
-
- case 'd': /* Signed decimal integer. */
- base = 10;
- number_signed = 1;
- goto number;
-
- case 'i': /* Generic number. */
- base = 0;
- number_signed = 1;
-
- number:
- if (c == EOF)
- input_error();
-
- /* Check for a sign. */
- if (c == '-' || c == '+')
- {
- *w++ = c;
- if (width > 0)
- --width;
- (void) inchar();
- }
-
- /* Look for a leading indication of base. */
- if (c == '0')
- {
- if (width > 0)
- --width;
- *w++ = '0';
-
- (void) inchar();
-
- if (tolower(c) == 'x')
- {
- if (base == 0)
- base = 16;
- if (base == 16)
- {
- if (width > 0)
- --width;
- (void) inchar();
- }
- }
- else if (base == 0)
- base = 8;
- }
-
- if (base == 0)
- base = 10;
-
- /* Read the number into WORK. */
- while (width != 0 && c != EOF)
- {
- if (base == 16 ? !isxdigit(c) :
- (!isdigit(c) || c - '0' >= base))
- break;
- *w++ = c;
- if (width > 0)
- --width;
- (void) inchar ();
- }
-
- if (w == work ||
- (w - work == 1 && (work[0] == '+' || work[0] == '-')))
- /* There was no number. */
- conv_error();
-
- /* Convert the number. */
- *w = '\0';
- if (is_longlong)
- {
- if (number_signed)
- num.q = __strtoq_internal (work, &w, base, group_flag);
- else
- num.uq = __strtouq_internal (work, &w, base, group_flag);
- }
- else
- {
- if (number_signed)
- num.l = __strtol_internal (work, &w, base, group_flag);
- else
- num.ul = __strtoul_internal (work, &w, base, group_flag);
- }
- if (w == work)
- conv_error ();
-
- if (do_assign)
- {
- if (! number_signed)
- {
- if (is_longlong)
- *ARG (unsigned LONGLONG int *) = num.uq;
- else if (is_long)
- *ARG (unsigned long int *) = num.ul;
- else if (is_short)
- *ARG (unsigned short int *)
- = (unsigned short int) num.ul;
- else
- *ARG (unsigned int *) = (unsigned int) num.ul;
- }
- else
- {
- if (is_longlong)
- *ARG (LONGLONG int *) = num.q;
- else if (is_long)
- *ARG (long int *) = num.l;
- else if (is_short)
- *ARG (short int *) = (short int) num.l;
- else
- *ARG (int *) = (int) num.l;
- }
- ++done;
- }
- break;
-
- case 'e': /* Floating-point numbers. */
- case 'E':
- case 'f':
- case 'g':
- case 'G':
- if (c == EOF)
- input_error();
-
- /* Check for a sign. */
- if (c == '-' || c == '+')
- {
- *w++ = c;
- if (inchar() == EOF)
- /* EOF is only an input error before we read any chars. */
- conv_error();
- if (width > 0)
- --width;
- }
-
- got_dot = got_e = 0;
- do
- {
- if (isdigit(c))
- *w++ = c;
- else if (got_e && w[-1] == 'e' && (c == '-' || c == '+'))
- *w++ = c;
- else if (!got_e && tolower(c) == 'e')
- {
- *w++ = 'e';
- got_e = got_dot = 1;
- }
- else if (c == decimal && !got_dot)
- {
- *w++ = c;
- got_dot = 1;
- }
- else
- break;
- if (width > 0)
- --width;
- } while (inchar() != EOF && width != 0);
-
- if (w == work)
- conv_error();
- if (w[-1] == '-' || w[-1] == '+' || w[-1] == 'e')
- conv_error();
-
- /* Convert the number. */
- *w = '\0';
- if (is_long_double)
- {
- long double d = __strtold_internal (work, &w, group_flag);
- if (do_assign && w != work)
- *ARG (long double *) = d;
- }
- else if (is_long)
- {
- double d = __strtod_internal (work, &w, group_flag);
- if (do_assign && w != work)
- *ARG (double *) = d;
- }
- else
- {
- float d = __strtof_internal (work, &w, group_flag);
- if (do_assign && w != work)
- *ARG (float *) = d;
- }
-
- if (w == work)
- conv_error ();
-
- if (do_assign)
- ++done;
- break;
-
- case '[': /* Character class. */
- STRING_ARG;
-
- if (c == EOF)
- input_error();
-
- if (*f == '^')
- {
- ++f;
- not_in = 1;
- }
- else
- not_in = 0;
-
- while ((fc = *f++) != '\0' && fc != ']')
- {
- if (fc == '-' && *f != '\0' && *f != ']' &&
- w > work && w[-1] <= *f)
- /* Add all characters from the one before the '-'
- up to (but not including) the next format char. */
- for (fc = w[-1] + 1; fc < *f; ++fc)
- *w++ = fc;
- else
- /* Add the character to the list. */
- *w++ = fc;
- }
- if (fc == '\0')
- conv_error();
-
- *w = '\0';
- num.ul = read_in;
- do
- {
- if ((strchr (work, c) == NULL) != not_in)
- break;
- STRING_ADD_CHAR (c);
- if (width > 0)
- --width;
- } while (inchar () != EOF && width != 0);
- if (read_in == num.ul)
- conv_error ();
-
- if (do_assign)
- {
- *str = '\0';
- ++done;
- }
- break;
-
- case 'p': /* Generic pointer. */
- base = 16;
- /* A PTR must be the same size as a `long int'. */
- is_long = 1;
- goto number;
- }
- }
-
- conv_error();
-}
-
-weak_alias (__vfscanf, vfscanf)
diff --git a/stdio/vprintf.c b/stdio/vprintf.c
deleted file mode 100644
index 97264f475c..0000000000
--- a/stdio/vprintf.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#undef __OPTIMIZE__ /* Avoid inline `vprintf' function. */
-#include <stdio.h>
-
-#undef vprintf
-
-
-/* Write formatted output to stdout according to the
- format string FORMAT, using the argument list in ARG. */
-int
-DEFUN(vprintf, (format, arg), CONST char *format AND __gnuc_va_list arg)
-{
- return vfprintf (stdout, format, arg);
-}
diff --git a/stdio/vscanf.c b/stdio/vscanf.c
deleted file mode 100644
index 0d829440e9..0000000000
--- a/stdio/vscanf.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-#undef vscanf
-
-
-/* Read formatted input from stdin according to the format
- string in FORMAT, using the argument list in ARG. */
-int
-DEFUN(vscanf, (format, arg), CONST char *format AND va_list arg)
-{
- return vfscanf (stdin, format, arg);
-}
diff --git a/stdio/vsnprintf.c b/stdio/vsnprintf.c
deleted file mode 100644
index a02c259131..0000000000
--- a/stdio/vsnprintf.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/*
- * Write formatted output to S according to the format string
- * FORMAT, using the argument list in ARG, writing no more
- * than MAXLEN characters.
- */
-int
-DEFUN(vsnprintf, (s, maxlen, format, arg),
- char *s AND size_t maxlen AND CONST char *format AND va_list arg)
-{
- int done;
- FILE f;
-
- memset((PTR) &f, 0, sizeof(f));
- f.__magic = _IOMAGIC;
- f.__mode.__write = 1;
- /* The buffer size is one less than MAXLEN
- so we have space for the null terminator. */
- f.__bufp = f.__buffer = (char *) s;
- f.__bufsize = maxlen - 1;
- f.__put_limit = f.__buffer + f.__bufsize;
- f.__get_limit = f.__buffer;
- /* After the buffer is full (MAXLEN characters have been written),
- any more characters written will go to the bit bucket. */
- f.__room_funcs = __default_room_functions;
- f.__io_funcs.__write = NULL;
- f.__seen = 1;
-
- done = vfprintf(&f, format, arg);
- *f.__bufp = '\0';
-
- return done;
-}
diff --git a/stdio/vsprintf.c b/stdio/vsprintf.c
deleted file mode 100644
index 82be90f1fa..0000000000
--- a/stdio/vsprintf.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* Write formatted output to S according to the format string
- FORMAT, using the argument list in ARG. */
-int
-DEFUN(vsprintf, (s, format, arg),
- char *s AND CONST char *format AND va_list arg)
-{
- int done;
- FILE f;
-
- memset((PTR) &f, 0, sizeof(f));
- f.__magic = _IOMAGIC;
- f.__mode.__write = 1;
- f.__bufp = f.__buffer = (char *) s;
- f.__put_limit = (char *) ULONG_MAX;
- f.__bufsize = (size_t) (f.__put_limit - f.__bufp);
- f.__get_limit = f.__buffer;
- f.__room_funcs.__output = NULL;
- f.__seen = 1;
-
- done = vfprintf(&f, format, arg);
- *f.__bufp = '\0';
-
- return done;
-}
diff --git a/stdio/vsscanf.c b/stdio/vsscanf.c
deleted file mode 100644
index 6f027d5065..0000000000
--- a/stdio/vsscanf.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-
-#undef vsscanf
-
-
-/* Read formatted input from S according to the format
- string FORMAT, using the argument list in ARG. */
-int
-DEFUN(__vsscanf, (s, format, arg),
- CONST char *s AND CONST char *format AND va_list arg)
-{
- FILE f;
-
- if (s == NULL)
- {
- errno = EINVAL;
- return -1;
- }
-
- memset((PTR) &f, 0, sizeof(f));
- f.__magic = _IOMAGIC;
- f.__mode.__read = 1;
- f.__bufp = f.__buffer = (char *) s;
- f.__bufsize = strlen(s);
- f.__get_limit = f.__buffer + f.__bufsize;
- f.__put_limit = f.__buffer;
- /* After the buffer is empty (strlen(S) characters have been read),
- any more read attempts will get EOF. */
- f.__room_funcs.__input = NULL;
- f.__seen = 1;
-
- return __vfscanf(&f, format, arg);
-}
-
-
-weak_alias (__vsscanf, vsscanf)
diff --git a/stdio/xbug.c b/stdio/xbug.c
deleted file mode 100644
index ec648f5566..0000000000
--- a/stdio/xbug.c
+++ /dev/null
@@ -1,63 +0,0 @@
-#include <stdio.h>
-
-typedef struct _Buffer {
- char *buff;
- int room, used;
-} Buffer;
-
-#define INIT_BUFFER_SIZE 10000
-
-void InitBuffer(b)
- Buffer *b;
-{
- b->room = INIT_BUFFER_SIZE;
- b->used = 0;
- b->buff = (char *)malloc(INIT_BUFFER_SIZE*sizeof(char));
-}
-
-void AppendToBuffer(b, str, len)
- register Buffer *b;
- char *str;
- register int len;
-{
- while (b->used + len > b->room) {
- b->buff = (char *)realloc(b->buff, 2*b->room*(sizeof(char)));
- b->room *= 2;
- }
- strncpy(b->buff + b->used, str, len);
- b->used += len;
-}
-
-void ReadFile(buffer, input)
- register Buffer *buffer;
- FILE *input;
-{
- char buf[BUFSIZ + 1];
- register int bytes;
-
- buffer->used = 0;
- while (!feof(input) && (bytes = fread(buf, 1, BUFSIZ, input)) > 0) {
- AppendToBuffer(buffer, buf, bytes);
- }
- AppendToBuffer(buffer, "", 1);
-}
-
-main()
-{
- char * filename = "xbug.c";
- FILE *input;
- Buffer buffer;
-
- InitBuffer(&buffer);
-
- if (!freopen (filename, "r", stdin))
- fprintf(stderr, "cannot open file\n");
-
- if (!(input = popen("/bin/cat", "r")))
- fprintf(stderr, "cannot run \n");
-
- ReadFile(&buffer, input);
- pclose(input);
-
- return 0;
-}