aboutsummaryrefslogtreecommitdiff
path: root/libio
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2000-08-13 18:18:28 +0000
committerUlrich Drepper <drepper@redhat.com>2000-08-13 18:18:28 +0000
commit319d719d86e2278ecca219c099c5d6d343a576a1 (patch)
tree5359adefb397437feb7cf3e0c27cab895bc86cc7 /libio
parent8a82cc302401f7beea53f0395bbba2030ffe587a (diff)
downloadglibc-319d719d86e2278ecca219c099c5d6d343a576a1.tar
glibc-319d719d86e2278ecca219c099c5d6d343a576a1.tar.gz
glibc-319d719d86e2278ecca219c099c5d6d343a576a1.tar.bz2
glibc-319d719d86e2278ecca219c099c5d6d343a576a1.zip
Update.
2000-08-13 Ulrich Drepper <drepper@redhat.com> Benjamin Koznik <bkoz@redhat.com> * libio/fileops.c: Merge with libstdc++-v3. * libio/genops.c: Likewise. * libio/iofclose.c: Likewise. * libio/iofopen.c: Likewise. * libio/iofwide.c: Likewise. * libio/libio.h: Likewise. * libio/libioP.h: Likewise. * libio/stdfiles.c: Likewise. * libio/stdio.c: Likewise. * libio/wfileops.c: Likewise. * libio/wgenops.c: Likewise. * libio/Versions: Export functions needed by libstdc++-v3 in GLIBC_2.2.
Diffstat (limited to 'libio')
-rw-r--r--libio/Versions10
-rw-r--r--libio/fileops.c20
-rw-r--r--libio/genops.c17
-rw-r--r--libio/iofclose.c5
-rw-r--r--libio/iofopen.c12
-rw-r--r--libio/iofwide.c115
-rw-r--r--libio/libio.h65
-rw-r--r--libio/libioP.h38
-rw-r--r--libio/stdfiles.c19
-rw-r--r--libio/stdio.c8
-rw-r--r--libio/wfileops.c17
-rw-r--r--libio/wgenops.c4
12 files changed, 280 insertions, 50 deletions
diff --git a/libio/Versions b/libio/Versions
index 1fbc313cb9..0b57cce4f0 100644
--- a/libio/Versions
+++ b/libio/Versions
@@ -103,6 +103,16 @@ libc {
GLIBC_2.2 {
# functions used in libstdc++
_IO_fgetpos; _IO_fgetpos64; _IO_fsetpos; _IO_fsetpos64;
+ _IO_wdo_write; _IO_wfile_jumps; _IO_wfile_overflow; _IO_wfile_seekoff;
+ _IO_wfile_setbuf; _IO_wfile_sync; _IO_wfile_underflow; _IO_wfile_xsputn;
+ _IO_adjust_wcolumn; _IO_free_wbackup_area; _IO_init_wmarker;
+ _IO_least_wmarker; _IO_seekwmark; _IO_sputbackwc; _IO_sungetwc;
+ _IO_switch_to_main_wget_area; _IO_switch_to_wbackup_area;
+ _IO_switch_to_wget_mode; _IO_unsave_wmarkers; _IO_wdefault_doallocate;
+ _IO_wdefault_finish; _IO_wdefault_pbackfail; _IO_wdefault_setbuf;
+ _IO_wdefault_uflow; _IO_wdefault_xsgetn; _IO_wdefault_xsputn;
+ _IO_wdoallocbuf; _IO_wmarker_delta; _IO_wsetb; __woverflow; __wuflow;
+ __wunderflow;
# LinuxThreads uses this protected interface
_IO_iter_begin; _IO_iter_end; _IO_iter_next; _IO_iter_file;
diff --git a/libio/fileops.c b/libio/fileops.c
index 462ac67c22..a830b5cd43 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -55,6 +55,20 @@ extern int errno;
# define lseek(FD, Offset, Whence) __lseek (FD, Offset, Whence)
# define read(FD, Buf, NBytes) __read (FD, Buf, NBytes)
# define write(FD, Buf, NBytes) __write (FD, Buf, NBytes)
+#else
+# define _IO_new_do_write _IO_do_write
+# define _IO_new_file_attach _IO_file_attach
+# define _IO_new_file_close_it _IO_file_close_it
+# define _IO_new_file_finish _IO_file_finish
+# define _IO_new_file_fopen _IO_file_fopen
+# define _IO_new_file_init _IO_file_init
+# define _IO_new_file_setbuf _IO_file_setbuf
+# define _IO_new_file_sync _IO_file_sync
+# define _IO_new_file_overflow _IO_file_overflow
+# define _IO_new_file_seekoff _IO_file_seekoff
+# define _IO_new_file_underflow _IO_file_underflow
+# define _IO_new_file_write _IO_file_write
+# define _IO_new_file_xsputn _IO_file_xsputn
#endif
/* An fstream can be in at most one of put mode, get mode, or putback mode.
@@ -146,12 +160,14 @@ _IO_new_file_close_it (fp)
_IO_setg (fp, NULL, NULL, NULL);
_IO_setp (fp, NULL, NULL);
}
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
else
{
_IO_wsetb (fp, NULL, NULL, 0);
_IO_wsetg (fp, NULL, NULL, NULL);
_IO_wsetp (fp, NULL, NULL);
}
+#endif
_IO_un_link ((struct _IO_FILE_plus *) fp);
fp->_flags = _IO_MAGIC|CLOSED_FILEBUF_FLAGS;
@@ -768,7 +784,7 @@ _IO_file_stat (fp, st)
#ifdef _G_FSTAT64
return _G_FSTAT64 (fp->_fileno, (struct _G_stat64 *) st);
#else
- return fstat (fp->_fileno, (struct _G_stat64 *) st);
+ return fstat (fp->_fileno, (struct stat *) st);
#endif
}
@@ -1016,6 +1032,7 @@ struct _IO_jump_t _IO_file_jumps =
JUMP_INIT(imbue, _IO_default_imbue)
};
+#ifdef _LIBC
versioned_symbol (libc, _IO_new_do_write, _IO_do_write, GLIBC_2_1);
versioned_symbol (libc, _IO_new_file_attach, _IO_file_attach, GLIBC_2_1);
versioned_symbol (libc, _IO_new_file_close_it, _IO_file_close_it, GLIBC_2_1);
@@ -1029,3 +1046,4 @@ versioned_symbol (libc, _IO_new_file_seekoff, _IO_file_seekoff, GLIBC_2_1);
versioned_symbol (libc, _IO_new_file_underflow, _IO_file_underflow, GLIBC_2_1);
versioned_symbol (libc, _IO_new_file_write, _IO_file_write, GLIBC_2_1);
versioned_symbol (libc, _IO_new_file_xsputn, _IO_file_xsputn, GLIBC_2_1);
+#endif
diff --git a/libio/genops.c b/libio/genops.c
index 381c45fa5d..b1ae5afc50 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -285,8 +285,10 @@ int
__underflow (fp)
_IO_FILE *fp;
{
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
if (fp->_vtable_offset == 0 && _IO_fwide (fp, -1) != -1)
return EOF;
+#endif
if (fp->_mode == 0)
_IO_fwide (fp, -1);
@@ -315,8 +317,10 @@ int
__uflow (fp)
_IO_FILE *fp;
{
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
if (fp->_vtable_offset == 0 && _IO_fwide (fp, -1) != -1)
return EOF;
+#endif
if (fp->_mode == 0)
_IO_fwide (fp, -11);
@@ -580,6 +584,7 @@ _IO_no_init (fp, flags, orientation, wd, jmp)
_IO_lock_init (*fp->_lock);
#endif
fp->_mode = orientation;
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
if (orientation >= 0)
{
fp->_wide_data = wd;
@@ -597,6 +602,7 @@ _IO_no_init (fp, flags, orientation, wd, jmp)
fp->_wide_data->_wide_vtable = jmp;
}
+#endif
}
int
@@ -749,9 +755,12 @@ _IO_flush_all ()
struct _IO_FILE *fp;
for (fp = (_IO_FILE *) _IO_list_all; fp; fp = fp->_chain)
if (((fp->_mode < 0 && fp->_IO_write_ptr > fp->_IO_write_base)
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
|| (fp->_vtable_offset == 0
&& fp->_mode > 0 && (fp->_wide_data->_IO_write_ptr
- > fp->_wide_data->_IO_write_base)))
+ > fp->_wide_data->_IO_write_base))
+#endif
+ )
&& _IO_OVERFLOW (fp, EOF) == EOF)
result = EOF;
return result;
@@ -775,7 +784,9 @@ _IO_unbuffer_write ()
for (fp = (_IO_FILE *) _IO_list_all; fp; fp = fp->_chain)
if (! (fp->_flags & _IO_UNBUFFERED)
&& (! (fp->_flags & _IO_NO_WRITES)
- || (fp->_flags & _IO_IS_APPENDING)))
+ || (fp->_flags & _IO_IS_APPENDING))
+ /* Iff stream is un-orientated, it wasn't used. */
+ && fp->_mode != 0)
_IO_SETBUF (fp, NULL, 0);
}
@@ -1021,7 +1032,7 @@ _IO_default_write (fp, data, n)
return 0;
}
-size_t
+int
_IO_default_showmanyc (fp)
_IO_FILE *fp;
{
diff --git a/libio/iofclose.c b/libio/iofclose.c
index 04da395841..43a3f5833f 100644
--- a/libio/iofclose.c
+++ b/libio/iofclose.c
@@ -30,6 +30,9 @@
#if _LIBC
# include "../iconv/gconv_int.h"
# include <shlib-compat.h>
+#else
+# define SHLIB_COMPAT(a, b, c) 0
+# define _IO_new_fclose fclose
#endif
int
@@ -87,6 +90,8 @@ _IO_new_fclose (fp)
return status;
}
+#ifdef _LIBC
versioned_symbol (libc, _IO_new_fclose, _IO_fclose, GLIBC_2_1);
strong_alias (_IO_new_fclose, __new_fclose)
versioned_symbol (libc, __new_fclose, fclose, GLIBC_2_1);
+#endif
diff --git a/libio/iofopen.c b/libio/iofopen.c
index e44423be6d..f34fd1e515 100644
--- a/libio/iofopen.c
+++ b/libio/iofopen.c
@@ -27,7 +27,11 @@
#ifdef __STDC__
#include <stdlib.h>
#endif
-#include <shlib-compat.h>
+#ifdef _LIBC
+# include <shlib-compat.h>
+#else
+# define _IO_new_fopen fopen
+#endif
_IO_FILE *
_IO_new_fopen (filename, mode)
@@ -48,7 +52,11 @@ _IO_new_fopen (filename, mode)
#ifdef _IO_MTSAFE_IO
new_f->fp.file._lock = &new_f->lock;
#endif
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
_IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &_IO_wfile_jumps);
+#else
+ _IO_no_init (&new_f->fp.file, 1, 0, NULL, NULL);
+#endif
_IO_JUMPS (&new_f->fp) = &_IO_file_jumps;
_IO_file_init (&new_f->fp);
#if !_IO_UNIFIED_JUMPTABLES
@@ -61,6 +69,8 @@ _IO_new_fopen (filename, mode)
return NULL;
}
+#ifdef _LIBC
strong_alias (_IO_new_fopen, __new_fopen)
versioned_symbol (libc, _IO_new_fopen, _IO_fopen, GLIBC_2_1);
versioned_symbol (libc, __new_fopen, fopen, GLIBC_2_1);
+#endif
diff --git a/libio/iofwide.c b/libio/iofwide.c
index 6c4b265915..231cc56c34 100644
--- a/libio/iofwide.c
+++ b/libio/iofwide.c
@@ -77,10 +77,12 @@ struct _IO_codecvt __libio_codecvt =
};
+#ifdef _LIBC
static struct __gconv_trans_data libio_translit =
{
.__trans_fct = __gconv_transliterate
};
+#endif
/* Return orientation of stream. If mode is nonzero try to change
@@ -102,19 +104,20 @@ _IO_fwide (fp, mode)
/* Set the orientation appropriately. */
if (mode > 0)
{
+ struct _IO_codecvt *cc = fp->_codecvt = &fp->_wide_data->_codecvt;
+
fp->_wide_data->_IO_read_ptr = fp->_wide_data->_IO_read_end;
fp->_wide_data->_IO_write_ptr = fp->_wide_data->_IO_write_base;
- /* Clear the state. We start all over again. */
- memset (&fp->_wide_data->_IO_state, '\0', sizeof (__mbstate_t));
- memset (&fp->_wide_data->_IO_last_state, '\0', sizeof (__mbstate_t));
-
/* Get the character conversion functions based on the currently
selected locale for LC_CTYPE. */
#ifdef _LIBC
{
struct gconv_fcts fcts;
- struct _IO_codecvt *cc = fp->_codecvt = &fp->_wide_data->_codecvt;
+
+ /* Clear the state. We start all over again. */
+ memset (&fp->_wide_data->_IO_state, '\0', sizeof (__mbstate_t));
+ memset (&fp->_wide_data->_IO_last_state, '\0', sizeof (__mbstate_t));
__wcsmbs_clone_conv (&fcts);
@@ -140,11 +143,43 @@ _IO_fwide (fp, mode)
cc->__cd_out.__cd.__data[0].__flags = __GCONV_IS_LAST;
cc->__cd_out.__cd.__data[0].__statep = &fp->_wide_data->_IO_state;
- /* XXX For now no transliteration. */
+ /* And now the transliteration. */
+#ifdef _LIBC
cc->__cd_out.__cd.__data[0].__trans = &libio_translit;
+#else
+ cc->__cd_out.__cd.__data[0].__trans = NULL;
+#endif
}
#else
-# error "somehow determine this from LC_CTYPE"
+# ifdef _GLIBCPP_USE_WCHAR_T
+ {
+ /* Determine internal and external character sets.
+
+ XXX For now we make our life easy: we assume a fixed internal
+ encoding (as most sane systems have; hi HP/UX!). If somebody
+ cares about systems which changing internal charsets they
+ should come up with a solution for the determination of the
+ currently used internal character set. */
+ const char *internal_ccs = _G_INTERNAL_CCS;
+ const char *external_ccs = NULL;
+
+# ifdef HAVE_NL_LANGINFO
+ external_ccs = nl_langinfo (CODESET);
+# endif
+ if (external_ccs == NULL)
+ external_ccs = "ISO-8859-1";
+
+ cc->__cd_in = iconv_open (internal_ccs, external_ccs);
+ if (cc->__cd_in != (iconv_t) -1)
+ cc->__cd_out = iconv_open (external_ccs, internal_ccs);
+
+ if (cc->__cd_in == (iconv_t) -1 || cc->__cd_out == (iconv_t) -1)
+ /* XXX */
+ abort ();
+ }
+# else
+# error "somehow determine this from LC_CTYPE"
+# endif
#endif
/* From now on use the wide character callback functions. */
@@ -205,8 +240,26 @@ do_out (struct _IO_codecvt *codecvt, __mbstate_t *statep,
break;
}
#else
+# ifdef _GLIBCPP_USE_WCHAR_T
+ size_t res;
+ const char *from_start_copy = (const char *) from_start;
+ size_t from_len = from_end - from_start;
+ char *to_start_copy = to_start;
+ size_t to_len = to_end - to_start;
+ res = iconv (codecvt->__cd_out, &from_start_copy, &from_len,
+ &to_start_copy, &to_len);
+
+ if (res == 0 || from_len == 0)
+ result = __codecvt_ok;
+ else if (to_len < codecvt->__codecvt_do_max_length (codecvt))
+ result = __codecvt_partial;
+ else
+ result = __codecvt_error;
+
+# else
/* Decide what to do. */
result = __codecvt_error;
+# endif
#endif
return result;
@@ -251,8 +304,23 @@ do_unshift (struct _IO_codecvt *codecvt, __mbstate_t *statep,
break;
}
#else
+# ifdef _GLIBCPP_USE_WCHAR_T
+ size_t res;
+ char *to_start_copy = (char *) to_start;
+ size_t to_len = to_end - to_start;
+
+ res = iconv (codecvt->__cd_out, NULL, NULL, &to_start_copy, &to_len);
+
+ if (res == 0)
+ result = __codecvt_ok;
+ else if (to_len < codecvt->__codecvt_do_max_length (codecvt))
+ result = __codecvt_partial;
+ else
+ result = __codecvt_error;
+# else
/* Decide what to do. */
result = __codecvt_error;
+# endif
#endif
return result;
@@ -300,8 +368,28 @@ do_in (struct _IO_codecvt *codecvt, __mbstate_t *statep,
break;
}
#else
+# ifdef _GLIBCPP_USE_WCHAR_T
+ size_t res;
+ const char *from_start_copy = (const char *) from_start;
+ size_t from_len = from_end - from_start;
+ char *to_start_copy = (char *) from_start;
+ size_t to_len = to_end - to_start;
+
+ res = iconv (codecvt->__cd_in, &from_start_copy, &from_len,
+ &to_start_copy, &to_len);
+
+ if (res == 0)
+ result = __codecvt_ok;
+ else if (to_len == 0)
+ result = __codecvt_partial;
+ else if (from_len < codecvt->__codecvt_do_max_length (codecvt))
+ result = __codecvt_partial;
+ else
+ result = __codecvt_error;
+# else
/* Decide what to do. */
result = __codecvt_error;
+# endif
#endif
return result;
@@ -359,8 +447,21 @@ do_length (struct _IO_codecvt *codecvt, __mbstate_t *statep,
result = cp - (const unsigned char *) from_start;
#else
+# ifdef _GLIBCPP_USE_WCHAR_T
+ const char *from_start_copy = (const char *) from_start;
+ size_t from_len = from_end - from_start;
+ wchar_t to_buf[max];
+ size_t res;
+ char *to_start = (char *) to_buf;
+
+ res = iconv (codecvt->__cd_in, &from_start_copy, &from_len,
+ &to_start, &max);
+
+ result = from_start_copy - (char *) from_start;
+# else
/* Decide what to do. */
result = 0;
+# endif
#endif
return result;
diff --git a/libio/libio.h b/libio/libio.h
index 0f9a8906b6..d26a5e5979 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -28,6 +28,7 @@
#define _IO_STDIO_H
#include <_G_config.h>
+/* ALL of these should be defined in _G_config.h */
#define _IO_pos_t _G_fpos_t /* obsolete */
#define _IO_fpos_t _G_fpos_t
#define _IO_fpos64_t _G_fpos64_t
@@ -197,6 +198,7 @@ enum __codecvt_result
__codecvt_noconv
};
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
/* The order of the elements in the following struct must match the order
of the virtual functions in the libstdc++ codecvt class. */
struct _IO_codecvt
@@ -243,14 +245,19 @@ struct _IO_wide_data
backup area */
wchar_t *_IO_save_end; /* Pointer to end of non-current get area. */
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
__mbstate_t _IO_state;
__mbstate_t _IO_last_state;
+#endif
struct _IO_codecvt _codecvt;
wchar_t _shortbuf[1];
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
struct _IO_jump_t *_wide_vtable;
+#endif
};
+#endif
struct _IO_FILE {
int _flags; /* High-order word is _IO_MAGIC; rest is flags. */
@@ -297,9 +304,14 @@ struct _IO_FILE_complete
#endif
#if defined _G_IO_IO_FILE_VERSION && _G_IO_IO_FILE_VERSION == 0x20001
_IO_off64_t _offset;
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
/* Wide character stream stuff. */
struct _IO_codecvt *_codecvt;
struct _IO_wide_data *_wide_data;
+# else
+ void *__pad1;
+ void *__pad2;
+# endif
int _mode;
/* Make sure we don't get into trouble again. */
char _unused2[15 * sizeof (int) - 2 * sizeof (void *)];
@@ -414,31 +426,11 @@ extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t) __THROW;
extern int _IO_getc (_IO_FILE *__fp) __THROW;
extern int _IO_putc (int __c, _IO_FILE *__fp) __THROW;
-extern _IO_wint_t _IO_getwc (_IO_FILE *__fp) __THROW;
-extern _IO_wint_t _IO_putwc (wchar_t __wc, _IO_FILE *__fp) __THROW;
extern int _IO_feof (_IO_FILE *__fp) __THROW;
extern int _IO_ferror (_IO_FILE *__fp) __THROW;
extern int _IO_peekc_locked (_IO_FILE *__fp) __THROW;
-extern int _IO_fwide (_IO_FILE *__fp, int __mode) __THROW;
-#if __GNUC__ >= 2
-/* A special optimized version of the function above. It optimizes the
- case of initializing an unoriented byte stream. */
-# define _IO_fwide(__fp, __mode) \
- ({ int __result = (__mode); \
- if (__result < 0) \
- { \
- if ((__fp)->_mode == 0) \
- /* We know that all we have to do is to set the flag. */ \
- (__fp)->_mode = -1; \
- __result = (__fp)->_mode; \
- } \
- else \
- __result = _IO_fwide (__fp, __result); \
- __result; })
-#endif
-
/* This one is for Emacs. */
#define _IO_PENDING_OUTPUT_COUNT(_fp) \
((_fp)->_IO_write_ptr - (_fp)->_IO_write_base)
@@ -460,21 +452,44 @@ extern int _IO_ftrylockfile (_IO_FILE *) __THROW;
extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
_IO_va_list, int *__restrict) __THROW;
-extern int _IO_vfwscanf (_IO_FILE * __restrict, const wchar_t * __restrict,
- _IO_va_list, int *__restrict) __THROW;
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
_IO_va_list) __THROW;
-extern int _IO_vfwprintf (_IO_FILE *__restrict, const wchar_t *__restrict,
- _IO_va_list) __THROW;
extern _IO_ssize_t _IO_padn (_IO_FILE *, int, _IO_ssize_t) __THROW;
-extern _IO_ssize_t _IO_wpadn (_IO_FILE *, wint_t, _IO_ssize_t) __THROW;
extern _IO_size_t _IO_sgetn (_IO_FILE *, void *, _IO_size_t) __THROW;
extern _IO_off64_t _IO_seekoff (_IO_FILE *, _IO_off64_t, int, int) __THROW;
extern _IO_off64_t _IO_seekpos (_IO_FILE *, _IO_off64_t, int) __THROW;
extern void _IO_free_backup_area (_IO_FILE *) __THROW;
+
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+extern _IO_wint_t _IO_getwc (_IO_FILE *__fp) __THROW;
+extern _IO_wint_t _IO_putwc (wchar_t __wc, _IO_FILE *__fp) __THROW;
+extern int _IO_fwide (_IO_FILE *__fp, int __mode) __THROW;
+# if __GNUC__ >= 2
+/* A special optimized version of the function above. It optimizes the
+ case of initializing an unoriented byte stream. */
+# define _IO_fwide(__fp, __mode) \
+ ({ int __result = (__mode); \
+ if (__result < 0) \
+ { \
+ if ((__fp)->_mode == 0) \
+ /* We know that all we have to do is to set the flag. */ \
+ (__fp)->_mode = -1; \
+ __result = (__fp)->_mode; \
+ } \
+ else \
+ __result = _IO_fwide (__fp, __result); \
+ __result; })
+# endif
+
+extern int _IO_vfwscanf (_IO_FILE * __restrict, const wchar_t * __restrict,
+ _IO_va_list, int *__restrict) __THROW;
+extern int _IO_vfwprintf (_IO_FILE *__restrict, const wchar_t *__restrict,
+ _IO_va_list) __THROW;
+extern _IO_ssize_t _IO_wpadn (_IO_FILE *, wint_t, _IO_ssize_t) __THROW;
extern void _IO_free_wbackup_area (_IO_FILE *) __THROW;
+#endif
#ifdef __cplusplus
}
diff --git a/libio/libioP.h b/libio/libioP.h
index 6d3b775704..4bbee9cba0 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -256,7 +256,7 @@ typedef int (*_IO_stat_t) __PMT ((_IO_FILE *, void *));
/* The 'showmany' hook can be used to get an image how much input is
available. In many cases the answer will be 0 which means unknown
but some cases one can provide real information. */
-typedef size_t (*_IO_showmanyc_t) __PMT ((_IO_FILE *));
+typedef int (*_IO_showmanyc_t) __PMT ((_IO_FILE *));
#define _IO_SHOWMANYC(FP) JUMP0 (__showmanyc, FP)
#define _IO_WSHOWMANYC(FP) WJUMP0 (__showmanyc, FP)
@@ -404,7 +404,7 @@ extern int _IO_default_stat __P ((_IO_FILE *, void *));
extern _IO_off64_t _IO_default_seek __P ((_IO_FILE *, _IO_off64_t, int));
extern int _IO_default_sync __P ((_IO_FILE *));
#define _IO_default_close ((_IO_close_t) _IO_default_sync)
-extern size_t _IO_default_showmanyc __P ((_IO_FILE *));
+extern int _IO_default_showmanyc __P ((_IO_FILE *));
extern void _IO_default_imbue __P ((_IO_FILE *, void *));
extern struct _IO_jump_t _IO_file_jumps;
@@ -433,13 +433,19 @@ extern int _IO_new_fsetpos64 __P ((_IO_FILE *, const _IO_fpos64_t *));
extern int _IO_old_fsetpos64 __P ((_IO_FILE *, const _IO_fpos64_t *));
-#define _IO_do_flush(_f) \
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# define _IO_do_flush(_f) \
((_f)->_mode <= 0 \
? _IO_do_write(_f, (_f)->_IO_write_base, \
(_f)->_IO_write_ptr-(_f)->_IO_write_base) \
: _IO_wdo_write(_f, (_f)->_wide_data->_IO_write_base, \
((_f)->_wide_data->_IO_write_ptr \
- (_f)->_wide_data->_IO_write_base)))
+#else
+# define _IO_do_flush(_f) \
+ _IO_do_write(_f, (_f)->_IO_write_base, \
+ (_f)->_IO_write_ptr-(_f)->_IO_write_base)
+#endif
#define _IO_old_do_flush(_f) \
_IO_old_do_write(_f, (_f)->_IO_write_base, \
(_f)->_IO_write_ptr-(_f)->_IO_write_base)
@@ -708,14 +714,22 @@ extern int _IO_vscanf __P ((const char *, _IO_va_list));
# ifdef _IO_USE_OLD_IO_FILE
# define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
{ _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
0, _IO_pos_BAD, 0, 0, { 0 }, &_IO_stdfile_##FD##_lock }
# else
-# define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
{ _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
0, _IO_pos_BAD, 0, 0, { 0 }, &_IO_stdfile_##FD##_lock, _IO_pos_BAD,\
NULL, WDP, 0 }
+# else
+# define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
+ { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
+ 0, _IO_pos_BAD, 0, 0, { 0 }, &_IO_stdfile_##FD##_lock, _IO_pos_BAD,\
+ 0 }
+# endif
# endif
#else
# ifdef _IO_USE_OLD_IO_FILE
@@ -724,11 +738,19 @@ extern int _IO_vscanf __P ((const char *, _IO_va_list));
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
0, _IO_pos_BAD }
# else
-# define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
{ _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
0, _IO_pos_BAD, 0, 0, { 0 }, 0, _IO_pos_BAD, \
NULL, WDP, 0 }
+# else
+# define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
+ { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
+ 0, _IO_pos_BAD, 0, 0, { 0 }, 0, _IO_pos_BAD, \
+ 0 }
+# endif
# endif
#endif
diff --git a/libio/stdfiles.c b/libio/stdfiles.c
index 866746d437..b81fef8b88 100644
--- a/libio/stdfiles.c
+++ b/libio/stdfiles.c
@@ -33,20 +33,35 @@
#include "libioP.h"
#ifdef _IO_MTSAFE_IO
-#define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
static struct _IO_wide_data _IO_wide_data_##FD \
= { ._wide_vtable = &_IO_wfile_jumps }; \
struct _IO_FILE_plus NAME \
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
&_IO_file_jumps};
+# else
+# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
+ static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
+ struct _IO_FILE_plus NAME \
+ = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, NULL), \
+ &_IO_file_jumps};
+# endif
#else
-#define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
static struct _IO_wide_data _IO_wide_data_##FD \
= { ._wide_vtable = &_IO_wfile_jumps }; \
struct _IO_FILE_plus NAME \
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
&_IO_file_jumps};
+# else
+# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
+ struct _IO_FILE_plus NAME \
+ = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, NULL), \
+ &_IO_file_jumps};
+# endif
#endif
DEF_STDFILE(_IO_2_1_stdin_, 0, 0, _IO_NO_WRITES);
diff --git a/libio/stdio.c b/libio/stdio.c
index 79d605de05..3b897ced17 100644
--- a/libio/stdio.c
+++ b/libio/stdio.c
@@ -29,13 +29,15 @@
#undef stdin
#undef stdout
#undef stderr
-FILE *stdin = (FILE *) &_IO_2_1_stdin_;
-FILE *stdout = (FILE *) &_IO_2_1_stdout_;
-FILE *stderr = (FILE *) &_IO_2_1_stderr_;
+_IO_FILE *stdin = (FILE *) &_IO_2_1_stdin_;
+_IO_FILE *stdout = (FILE *) &_IO_2_1_stdout_;
+_IO_FILE *stderr = (FILE *) &_IO_2_1_stderr_;
#undef _IO_stdin
#undef _IO_stdout
#undef _IO_stderr
+#ifdef _LIBC
strong_alias (stdin, _IO_stdin);
strong_alias (stdout, _IO_stdout);
strong_alias (stderr, _IO_stderr);
+#endif
diff --git a/libio/wfileops.c b/libio/wfileops.c
index 775690ef27..f12cb22a7d 100644
--- a/libio/wfileops.c
+++ b/libio/wfileops.c
@@ -33,6 +33,23 @@
#include <string.h>
+#ifndef _LIBC
+# define _IO_new_do_write _IO_do_write
+# define _IO_new_file_attach _IO_file_attach
+# define _IO_new_file_close_it _IO_file_close_it
+# define _IO_new_file_finish _IO_file_finish
+# define _IO_new_file_fopen _IO_file_fopen
+# define _IO_new_file_init _IO_file_init
+# define _IO_new_file_setbuf _IO_file_setbuf
+# define _IO_new_file_sync _IO_file_sync
+# define _IO_new_file_overflow _IO_file_overflow
+# define _IO_new_file_seekoff _IO_file_seekoff
+# define _IO_new_file_underflow _IO_file_underflow
+# define _IO_new_file_write _IO_file_write
+# define _IO_new_file_xsputn _IO_file_xsputn
+#endif
+
+
_IO_FILE *
_IO_wfile_setbuf (fp, p, len)
_IO_FILE *fp;
diff --git a/libio/wgenops.c b/libio/wgenops.c
index 242f3a0077..fa0aab36af 100644
--- a/libio/wgenops.c
+++ b/libio/wgenops.c
@@ -35,6 +35,10 @@
#include <wchar.h>
+#ifndef _LIBC
+# define __wmemcpy(dst, src, n) wmemcpy (dst, src, n)
+#endif
+
static int save_for_wbackup __P ((_IO_FILE *fp, wchar_t *end_p))
#ifdef _LIBC