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authorUlrich Drepper <drepper@redhat.com>1999-10-09 21:56:43 +0000
committerUlrich Drepper <drepper@redhat.com>1999-10-09 21:56:43 +0000
commitc1422e5b7cdb4400f934c91bcefa3a1a96d789fb (patch)
tree7f8981b86c4ce4b5bb899f690eeb03d6645826a5 /stdio/stdio.h
parenta4a1492eb94de4f5c5ec84a5898e994fca5f317b (diff)
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Update.
Patch by khendricks@ivey.uwo.ca [libc/1382].
Diffstat (limited to 'stdio/stdio.h')
-rw-r--r--stdio/stdio.h329
1 files changed, 163 insertions, 166 deletions
diff --git a/stdio/stdio.h b/stdio/stdio.h
index 90457271a5..465a80d050 100644
--- a/stdio/stdio.h
+++ b/stdio/stdio.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,98 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,97,98,99 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
@@ -74,8 +74,8 @@ typedef struct
/* Read NBYTES bytes from COOKIE into a buffer pointed to by BUF.
Return number of bytes read. */
-typedef __ssize_t __io_read_fn __PMT ((__ptr_t __cookie, char *__buf,
- size_t __nbytes));
+typedef __ssize_t __io_read_fn (__ptr_t __cookie, char *__buf,
+ size_t __nbytes);
/* Write N bytes pointed to by BUF to COOKIE. Write all N bytes
unless there is an error. Return number of bytes written, or -1 if
@@ -83,8 +83,8 @@ typedef __ssize_t __io_read_fn __PMT ((__ptr_t __cookie, char *__buf,
opened for append (__mode.__append set), then set the file pointer
to the end of the file and then do the write; if not, just write at
the current file pointer. */
-typedef __ssize_t __io_write_fn __PMT ((__ptr_t __cookie, __const char *__buf,
- size_t __n));
+typedef __ssize_t __io_write_fn (__ptr_t __cookie, __const char *__buf,
+ size_t __n);
/* Move COOKIE's file position to *POS bytes from the
beginning of the file (if W is SEEK_SET),
@@ -92,14 +92,14 @@ typedef __ssize_t __io_write_fn __PMT ((__ptr_t __cookie, __const char *__buf,
or the end of the file (if W is SEEK_END).
Set *POS to the new file position.
Returns zero if successful, nonzero if not. */
-typedef int __io_seek_fn __PMT ((__ptr_t __cookie, fpos_t *__pos, int __w));
+typedef int __io_seek_fn (__ptr_t __cookie, fpos_t *__pos, int __w);
/* Close COOKIE. */
-typedef int __io_close_fn __PMT ((__ptr_t __cookie));
+typedef int __io_close_fn (__ptr_t __cookie);
/* Return the file descriptor associated with COOKIE,
or -1 on error. There need not be any associated file descriptor. */
-typedef int __io_fileno_fn __PMT ((__ptr_t __cookie));
+typedef int __io_fileno_fn (__ptr_t __cookie);
#ifdef __USE_GNU
/* User-visible names for the above. */
@@ -139,9 +139,9 @@ typedef struct
typedef struct
{
/* Make room in the input buffer. */
- int (*__input) __PMT ((FILE *__stream));
+ int (*__input) (FILE *__stream);
/* Make room in the output buffer. */
- void (*__output) __PMT ((FILE *__stream, int __c));
+ void (*__output) (FILE *__stream, int __c);
} __room_functions;
extern __const __io_functions __default_io_functions;
@@ -151,10 +151,10 @@ extern __const __room_functions __default_room_functions;
/* Default close function. */
extern __io_close_fn __stdio_close;
/* Open FILE with mode M, store cookie in *COOKIEPTR. */
-extern int __stdio_open __P ((__const char *__file, __io_mode __m,
- __ptr_t *__cookieptr));
+extern int __stdio_open (__const char *__file, __io_mode __m,
+ void **__cookieptr) __THROW;
/* Put out an error message for when stdio needs to die. */
-extern void __stdio_errmsg __P ((__const char *__msg, size_t __len));
+extern void __stdio_errmsg (__const char *__msg, size_t __len) __THROW;
@@ -216,12 +216,12 @@ struct __stdio_file
#define __clearerr(stream) ((stream)->__error = (stream)->__eof = 0)
/* Nuke STREAM, making it unusable but available for reuse. */
-extern void __invalidate __P ((FILE *__stream));
+extern void __invalidate (FILE *__stream) __THROW;
/* Make sure STREAM->__offset and STREAM->__target are initialized.
Returns 0 if successful, or EOF on
error (but doesn't set STREAM->__error). */
-extern int __stdio_check_offset __P ((FILE *__stream));
+extern int __stdio_check_offset (FILE *__stream) __THROW;
/* The possibilities for the third argument to `setvbuf'. */
@@ -279,23 +279,23 @@ extern FILE *stdin, *stdout, *stderr;
/* Remove file FILENAME. */
-extern int remove __P ((__const char *__filename));
+extern int remove (__const char *__filename) __THROW;
/* Rename file OLD to NEW. */
-extern int rename __P ((__const char *__old, __const char *__new));
+extern int rename (__const char *__old, __const char *__new) __THROW;
/* Create a temporary file and open it read/write. */
-extern FILE *tmpfile __P ((void));
+extern FILE *tmpfile (void) __THROW;
#ifdef __USE_LARGEFILE64
-extern FILE *tmpfile64 __P ((void));
+extern FILE *tmpfile64 (void) __THROW;
#endif
/* Generate a temporary filename. */
-extern char *tmpnam __P ((char *__s));
+extern char *tmpnam (char *__s) __THROW;
#ifdef __USE_REENTRANT
/* This is the reentrant variant of `tmpnam'. The only difference is
that it does not allow S to be NULL. */
-extern char *tmpnam_r __P ((char *__s));
+extern char *tmpnam_r (char *__s) __THROW;
#endif
@@ -307,38 +307,38 @@ extern char *tmpnam_r __P ((char *__s));
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'. */
-extern char *tempnam __P ((__const char *__dir, __const char *__pfx));
+extern char *tempnam (__const char *__dir, __const char *__pfx) __THROW;
#endif
/* This performs actual output when necessary, flushing
STREAM's buffer and optionally writing another character. */
-extern int __flshfp __P ((FILE *__stream, int __c));
+extern int __flshfp (FILE *__stream, int __c) __THROW;
/* Close STREAM. */
-extern int fclose __P ((FILE *__stream));
+extern int fclose (FILE *__stream) __THROW;
/* Flush STREAM, or all streams if STREAM is NULL. */
-extern int fflush __P ((FILE *__stream));
+extern int fflush (FILE *__stream) __THROW;
#ifdef __USE_MISC
/* Faster versions when locking is not required. */
-extern int fflush_unlocked __P ((FILE *__stream));
+extern int fflush_unlocked (FILE *__stream) __THROW;
#endif
#ifdef __USE_GNU
/* Close all streams. */
-extern int __fcloseall __P ((void));
-extern int fcloseall __P ((void));
+extern int __fcloseall (void) __THROW;
+extern int fcloseall (void) __THROW;
#endif
/* Open a file and create a new stream for it. */
-extern FILE *fopen __P ((__const char *__filename, __const char *__modes));
+extern FILE *fopen (__const char *__filename, __const char *__modes) __THROW;
/* Open a file, replacing an existing stream with it. */
-extern FILE *freopen __P ((__const char *__restrict __filename,
- __const char *__restrict __modes,
- FILE *__restrict __stream));
+extern FILE *freopen (__const char *__restrict __filename,
+ __const char *__restrict __modes,
+ FILE *__restrict __stream) __THROW;
/* Return a new, zeroed, stream.
You must set its cookie and io_mode.
@@ -349,69 +349,67 @@ extern FILE *freopen __P ((__const char *__restrict __filename,
The target is set to -1, meaning it will be set to the offset
before the target is needed.
Returns NULL if a stream can't be created. */
-extern FILE *__newstream __P ((void));
+extern FILE *__newstream (void) __THROW;
#ifdef __USE_POSIX
/* Create a new stream that refers to an existing system file descriptor. */
-extern FILE *__fdopen __P ((int __fd, __const char *__modes));
-extern FILE *fdopen __P ((int __fd, __const char *__modes));
+extern FILE *__fdopen (int __fd, __const char *__modes) __THROW;
+extern FILE *fdopen (int __fd, __const char *__modes) __THROW;
#endif
#ifdef __USE_GNU
/* Create a new stream that refers to the given magic cookie,
and uses the given functions for input and output. */
-extern FILE *fopencookie __P ((__ptr_t __magic_cookie, __const char *__modes,
- __io_functions __io_funcs));
+extern FILE *fopencookie (void *__magic_cookie, __const char *__modes,
+ __io_functions __io_funcs) __THROW;
/* Create a new stream that refers to a memory buffer. */
-extern FILE *fmemopen __P ((__ptr_t __s, size_t __len, __const char *__modes));
+extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes) __THROW;
/* Open a stream that writes into a malloc'd buffer that is expanded as
necessary. *BUFLOC and *SIZELOC are updated with the buffer's location
and the number of characters written on fflush or fclose. */
-extern FILE *open_memstream __P ((char **__bufloc, size_t *__sizeloc));
+extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW;
#endif
/* If BUF is NULL, make STREAM unbuffered.
Else make it use buffer BUF, of size BUFSIZ. */
-extern void setbuf __P ((FILE *__restrict __stream, char *__restrict __buf));
+extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW;
/* Make STREAM use buffering mode MODE.
If BUF is not NULL, use N bytes of it for buffering;
else allocate an internal buffer N bytes long. */
-extern int setvbuf __P ((FILE *__restrict __stream, char *__restrict __buf,
- int __modes, size_t __n));
+extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
+ int __modes, size_t __n) __THROW;
#ifdef __USE_BSD
/* If BUF is NULL, make STREAM unbuffered.
Else make it use SIZE bytes of BUF for buffering. */
-extern void setbuffer __P ((FILE *__stream, char *__buf, size_t __size));
+extern void setbuffer (FILE *__stream, char *__buf, size_t __size) __THROW;
/* Make STREAM line-buffered. */
-extern void setlinebuf __P ((FILE *__stream));
+extern void setlinebuf (FILE *__stream) __THROW;
#endif
/* Write formatted output to STREAM. */
-extern int fprintf __P ((FILE *__restrict __stream,
- __const char *__restrict __format, ...));
+extern int fprintf (FILE *__restrict __stream,
+ __const char *__restrict __format, ...) __THROW;
/* Write formatted output to stdout. */
-extern int printf __P ((__const char *__restrict __format, ...));
+extern int printf (__const char *__restrict __format, ...) __THROW;
/* Write formatted output to S. */
-extern int sprintf __P ((char *__restrict __s,
- __const char *__restrict __format, ...));
+extern int sprintf (char *__restrict __s, __const char *__restrict __format,
+ ...) __THROW;
/* Write formatted output to S from argument list ARG. */
-extern int vfprintf __P ((FILE *__restrict __s,
- __const char *__restrict __format,
- __gnuc_va_list __arg));
+extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,
+ __gnuc_va_list __arg) __THROW;
/* Write formatted output to stdout from argument list ARG. */
-extern int vprintf __P ((__const char *__restrict __format,
- __gnuc_va_list __arg));
+extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg)
+ ___THROW;
/* Write formatted output to S from argument list ARG. */
-extern int vsprintf __P ((char *__restrict __s,
- __const char *__restrict __format,
- __gnuc_va_list __arg));
+extern int vsprintf (char *__restrict __s, __const char *__restrict __format,
+ __gnuc_va_list __arg) __THROW;
#ifdef __OPTIMIZE__
extern __inline int
@@ -423,68 +421,67 @@ vprintf (const char *__restrict __fmt, __gnuc_va_list __arg) __THROW
#if defined __USE_BSD || defined __USE_ISOC9X
/* Maximum chars of output to write in MAXLEN. */
-extern int __snprintf __P ((char *__s, size_t __maxlen,
- __const char *__format, ...))
- __attribute__ ((__format__ (__printf__, 3, 4)));
-extern int snprintf __P ((char *__s, size_t __maxlen,
- __const char *__format, ...))
- __attribute__ ((__format__ (__printf__, 3, 4)));
-
-extern int __vsnprintf __P ((char *__s, size_t __maxlen,
- __const char *__format, __gnuc_va_list __arg))
- __attribute__ ((__format__ (__printf__, 3, 0)));
-extern int vsnprintf __P ((char *__s, size_t __maxlen,
- __const char *__format, __gnuc_va_list __arg))
- __attribute__ ((__format__ (__printf__, 3, 0)));
+extern int __snprintf (char *__s, size_t __maxlen,
+ __const char *__format, ...)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 4)));
+extern int snprintf (char *__s, size_t __maxlen, __const char *__format, ...)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 4)));
+
+extern int __vsnprintf (char *__s, size_t __maxlen,
+ __const char *__format, __gnuc_va_list __arg)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 0)));
+extern int vsnprintf (char *__s, size_t __maxlen,
+ __const char *__format, __gnuc_va_list __arg)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 0)));
#endif
#ifdef __USE_GNU
/* Write formatted output to a string dynamically allocated with `malloc'.
Store the address of the string in *PTR. */
-extern int vasprintf __P ((char **__restrict __ptr,
- __const char *__restrict __f, __gnuc_va_list __arg))
- __attribute__ ((__format__ (__printf__, 2, 0)));
-extern int __asprintf __P ((char **__restrict __ptr,
- __const char *__restrict __fmt, ...))
- __attribute__ ((__format__ (__printf__, 2, 3)));
-extern int asprintf __P ((char **__restrict __ptr,
- __const char *__restrict __fmt, ...))
- __attribute__ ((__format__ (__printf__, 2, 3)));
+extern int vasprintf (char **__restrict __ptr,
+ __const char *__restrict __f, __gnuc_va_list __arg)
+ __THROW __attribute__ ((__format__ (__printf__, 2, 0)));
+extern int __asprintf (char **__restrict __ptr,
+ __const char *__restrict __fmt, ...)
+ __THROW __attribute__ ((__format__ (__printf__, 2, 3)));
+extern int asprintf (char **__restrict __ptr,
+ __const char *__restrict __fmt, ...)
+ __THROW __attribute__ ((__format__ (__printf__, 2, 3)));
/* Write formatted output to a file descriptor. */
-extern int vdprintf __P ((int __fd, __const char *__restrict __fmt,
- __gnuc_va_list __arg))
- __attribute__ ((__format__ (__printf__, 2, 0)));
-extern int dprintf __P ((int __fd, __const char *__restrict __fmt, ...))
- __attribute__ ((__format__ (__printf__, 2, 3)));
+extern int vdprintf (int __fd, __const char *__restrict __fmt,
+ __gnuc_va_list __arg)
+ __THROW __attribute__ ((__format__ (__printf__, 2, 0)));
+extern int dprintf (int __fd, __const char *__restrict __fmt, ...)
+ __THROW __attribute__ ((__format__ (__printf__, 2, 3)));
#endif
/* Read formatted input from STREAM. */
-extern int fscanf __P ((FILE *__restrict __stream,
- __const char *__restrict __format, ...));
+extern int fscanf (FILE *__restrict __stream,
+ __const char *__restrict __format, ...) __THROW;
/* Read formatted input from stdin. */
-extern int scanf __P ((__const char *__restrict __format, ...));
+extern int scanf (__const char *__restrict __format, ...) __THROW;
/* Read formatted input from S. */
-extern int sscanf __P ((__const char *__restrict __s,
- __const char *__restrict __format, ...));
+extern int sscanf (__const char *__restrict __s,
+ __const char *__restrict __format, ...) __THROW;
#ifdef __USE_ISOC9X
/* Read formatted input from S into argument list ARG. */
-extern int __vfscanf __P ((FILE *__s, __const char *__format,
- __gnuc_va_list __arg));
-extern int vfscanf __P ((FILE *__s, __const char *__format,
- __gnuc_va_list __arg));
+extern int __vfscanf (FILE *__s, __const char *__format,
+ __gnuc_va_list __arg) __THROW;
+extern int vfscanf (FILE *__s, __const char *__format,
+ __gnuc_va_list __arg) __THROW;
/* Read formatted input from stdin into argument list ARG. */
-extern int __vscanf __P ((__const char *__format, __gnuc_va_list __arg));
-extern int vscanf __P ((__const char *__format, __gnuc_va_list __arg));
+extern int __vscanf (__const char *__format, __gnuc_va_list __arg) __THROW;
+extern int vscanf (__const char *__format, __gnuc_va_list __arg) __THROW;
/* Read formatted input from S into argument list ARG. */
-extern int __vsscanf __P ((__const char *__s, __const char *__format,
- __gnuc_va_list __arg));
-extern int vsscanf __P ((__const char *__s, __const char *__format,
- __gnuc_va_list __arg));
+extern int __vsscanf (__const char *__s, __const char *__format,
+ __gnuc_va_list __arg) __THROW;
+extern int vsscanf (__const char *__s, __const char *__format,
+ __gnuc_va_list __arg) __THROW;
#ifdef __OPTIMIZE__
@@ -509,15 +506,15 @@ vsscanf (const char *__s, const char *__fmt, __gnuc_va_list __arg) __THROW
/* This does actual reading when necessary, filling STREAM's
buffer and returning the first character in it. */
-extern int __fillbf __P ((FILE *__stream));
+extern int __fillbf (FILE *__stream) __THROW;
/* Read a character from STREAM. */
-extern int fgetc __P ((FILE *__stream));
-extern int getc __P ((FILE *__stream));
+extern int fgetc (FILE *__stream) __THROW;
+extern int getc (FILE *__stream) __THROW;
/* Read a character from stdin. */
-extern int getchar __P ((void));
+extern int getchar (void) __THROW;
/* The C standard explicitly says this can
re-evaluate its argument, so it does. */
@@ -539,8 +536,8 @@ getchar (void) __THROW
#if defined __USE_POSIX || defined __USE_MISC
/* These are defined in POSIX.1:1996. */
-extern int getc_unlocked __P ((FILE *__stream));
-extern int getchar_unlocked __P ((void));
+extern int getc_unlocked (FILE *__stream) __THROW;
+extern int getchar_unlocked (void) __THROW;
# ifdef __OPTIMIZE__
extern __inline int
@@ -559,11 +556,11 @@ getchar_unlocked (void) __THROW
/* Write a character to STREAM. */
-extern int fputc __P ((int __c, FILE *__stream));
-extern int putc __P ((int __c, FILE *__stream));
+extern int fputc (int __c, FILE *__stream) __THROW;
+extern int putc (int __c, FILE *__stream) __THROW;
/* Write a character to stdout. */
-extern int putchar __P ((int __c));
+extern int putchar (int __c) __THROW;
/* The C standard explicitly says this can
@@ -587,7 +584,7 @@ putchar (int __c) __THROW
#ifdef __USE_MISC
/* Faster version when locking is not necessary. */
-extern int fputc_unlocked __P ((int __c, FILE *__stream));
+extern int fputc_unlocked (int __c, FILE *__stream) __THROW;
# ifdef __OPTIMIZE__
extern __inline int
@@ -600,8 +597,8 @@ fputc_unlocked (int __c, FILE *__stream) __THROW
#if defined __USE_POSIX || defined __USE_MISC
/* These are defined in POSIX.1:1996. */
-extern int putc_unlocked __P ((int __c, FILE *__stream));
-extern int putchar_unlocked __P ((int __c));
+extern int putc_unlocked (int __c, FILE *__stream) __THROW;
+extern int putchar_unlocked (int __c) __THROW;
# ifdef __OPTIMIZE__
extern __inline int
@@ -621,26 +618,26 @@ putchar_unlocked (int __c) __THROW
#if defined __USE_SVID || defined __USE_MISC
/* Get a word (int) from STREAM. */
-extern int getw __P ((FILE *__stream));
+extern int getw (FILE *__stream) __THROW;
/* Write a word (int) to STREAM. */
-extern int putw __P ((int __w, FILE *__stream));
+extern int putw (int __w, FILE *__stream) __THROW;
#endif
/* Get a newline-terminated string of finite length from STREAM. */
-extern char *fgets __P ((char *__restrict __s, int __n,
- FILE *__restrict __stream));
+extern char *fgets (char *__restrict __s, int __n,
+ FILE *__restrict __stream) __THROW;
#ifdef __USE_GNU
/* This function does the same as `fgets' but does not lock the stream. */
-extern char *fgets_unlocked __P ((char *__restrict __s, int __n,
- FILE *__restrict __stream));
+extern char *fgets_unlocked (char *__restrict __s, int __n,
+ FILE *__restrict __stream) __THROW;
#endif
/* Get a newline-terminated string from stdin, removing the newline.
DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. */
-extern char *gets __P ((char *__s));
+extern char *gets (char *__s) __THROW;
#ifdef __USE_GNU
@@ -651,14 +648,14 @@ extern char *gets __P ((char *__s));
NULL), pointing to *N characters of space. It is realloc'd as
necessary. Returns the number of characters read (not including the
null terminator), or -1 on error or EOF. */
-ssize_t __getdelim __P ((char **__lineptr, size_t *__n,
- int __delimiter, FILE *__stream));
-ssize_t getdelim __P ((char **__lineptr, size_t *__n,
- int __delimiter, FILE *__stream));
+ssize_t __getdelim (char **__lineptr, size_t *__n,
+ int __delimiter, FILE *__stream) __THROW;
+ssize_t getdelim (char **__lineptr, size_t *__n,
+ int __delimiter, FILE *__stream) __THROW;
/* Like `getdelim', but reads up to a newline. */
-ssize_t __getline __P ((char **__lineptr, size_t *__n, FILE *__stream));
-ssize_t getline __P ((char **__lineptr, size_t *__n, FILE *__stream));
+ssize_t __getline (char **__lineptr, size_t *__n, FILE *__stream) __THROW;
+ssize_t getline (char **__lineptr, size_t *__n, FILE *__stream) __THROW;
#ifdef __OPTIMIZE__
extern __inline ssize_t
@@ -671,59 +668,60 @@ getline (char **__lineptr, size_t *__n, FILE *__stream) __THROW
/* Write a string to STREAM. */
-extern int fputs __P ((__const char *__restrict __s,
- FILE *__restrict __stream));
+extern int fputs (__const char *__restrict __s, FILE *__restrict __stream)
+ __THROW;
#ifdef __USE_GNU
/* This function does the same as `fputs' but does not lock the stream. */
-extern int fputs_unlocked __P ((__const char *__restrict __s,
- FILE *__restrict __stream));
+extern int fputs_unlocked (__const char *__restrict __s,
+ FILE *__restrict __stream) __THROW;
#endif
/* Write a string, followed by a newline, to stdout. */
-extern int puts __P ((__const char *__s));
+extern int puts (__const char *__s) __THROW;
/* Push a character back onto the input buffer of STREAM. */
-extern int ungetc __P ((int __c, FILE *__stream));
+extern int ungetc (int __c, FILE *__stream) __THROW;
/* Read chunks of generic data from STREAM. */
-extern size_t fread __P ((__ptr_t __restrict __ptr, size_t __size,
- size_t __n, FILE *__restrict __stream));
+extern size_t fread (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream) __THROW;
/* Write chunks of generic data to STREAM. */
-extern size_t fwrite __P ((__const __ptr_t __restrict __ptr, size_t __size,
- size_t __n, FILE *__restrict __s));
+extern size_t fwrite (__const void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __s) __THROW;
#ifdef __USE_MISC
/* Faster versions when locking is not necessary. */
-extern size_t fread_unlocked __P ((void *__restrict __ptr, size_t __size,
- size_t __n, FILE *__restrict __stream));
-extern size_t fwrite_unlocked __P ((__const void *__restrict __ptr,
- size_t __size, size_t __n,
- FILE *__restrict __stream));
+extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream) __THROW;
+extern size_t fwrite_unlocked (__const void *__restrict __ptr,
+ size_t __size, size_t __n,
+ FILE *__restrict __stream) __THROW;
#endif
/* Seek to a certain position on STREAM. */
-extern int fseek __P ((FILE *__stream, long int __off, int __whence));
+extern int fseek (FILE *__stream, long int __off, int __whence) __THROW;
/* Return the current position of STREAM. */
-extern long int ftell __P ((FILE *__stream));
+extern long int ftell (FILE *__stream) __THROW;
/* Rewind to the beginning of STREAM. */
-extern void rewind __P ((FILE *__stream));
+extern void rewind (FILE *__stream) __THROW;
/* Get STREAM's position. */
-extern int fgetpos __P ((FILE *__restrict __stream, fpos_t *__restrict __pos));
+extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos)
+ __THROW;
/* Set STREAM's position. */
-extern int fsetpos __P ((FILE *__stream, __const fpos_t *__pos));
+extern int fsetpos (FILE *__stream, __const fpos_t *__pos) __THROW;
/* Clear the error and EOF indicators for STREAM. */
-extern void clearerr __P ((FILE *__stream));
+extern void clearerr (FILE *__stream) __THROW;
/* Return the EOF indicator for STREAM. */
-extern int feof __P ((FILE *__stream));
+extern int feof (FILE *__stream) __THROW;
/* Return the error indicator for STREAM. */
-extern int ferror __P ((FILE *__stream));
+extern int ferror (FILE *__stream) __THROW;
#ifdef __OPTIMIZE__
#define feof(stream) ((stream)->__eof != 0)
@@ -732,9 +730,9 @@ extern int ferror __P ((FILE *__stream));
#ifdef __USE_MISC
/* Faster versions when locking is not required. */
-extern void clearerr_unlocked __P ((FILE *__stream));
-extern int feof_unlocked __P ((FILE *__stream));
-extern int ferror_unlocked __P ((FILE *__stream));
+extern void clearerr_unlocked (FILE *__stream) __THROW;
+extern int feof_unlocked (FILE *__stream) __THROW;
+extern int ferror_unlocked (FILE *__stream) __THROW;
# ifdef __OPTIMIZE__
# define feof_unlocked(stream) ((stream)->__eof != 0)
@@ -743,39 +741,39 @@ extern int ferror_unlocked __P ((FILE *__stream));
#endif
/* Print a message describing the meaning of the value of errno. */
-extern void perror __P ((__const char *__s));
+extern void perror (__const char *__s) __THROW;
#ifdef __USE_POSIX
/* Return the system file descriptor for STREAM. */
-extern int fileno __P ((FILE *__stream));
+extern int fileno (FILE *__stream) __THROW;
#endif /* Use POSIX. */
#ifdef __USE_MISC
/* Faster version when locking is not required. */
-extern int fileno_unlocked __P ((FILE *__stream));
+extern int fileno_unlocked (FILE *__stream) __THROW;
#endif
#if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \
defined __USE_MISC)
/* Create a new stream connected to a pipe running the given command. */
-extern FILE *popen __P ((__const char *__command, __const char *__modes));
+extern FILE *popen (__const char *__command, __const char *__modes) __THROW;
/* Close a stream opened by popen and return the status of its child. */
-extern int pclose __P ((FILE *__stream));
+extern int pclose (FILE *__stream) __THROW;
#endif
#ifdef __USE_POSIX
/* Return the name of the controlling terminal. */
-extern char *ctermid __P ((char *__s));
+extern char *ctermid (char *__s) __THROW;
#endif
#ifdef __USE_XOPEN
/* Return the name of the current user. */
-extern char *cuserid __P ((char *__s));
+extern char *cuserid (char *__s) __THROW;
#endif
@@ -783,14 +781,13 @@ extern char *cuserid __P ((char *__s));
struct obstack; /* See <obstack.h>. */
/* Open a stream that writes to OBSTACK. */
-extern FILE *open_obstack_stream __P ((struct obstack *__obstack));
+extern FILE *open_obstack_stream (struct obstack *__obstack) __THROW;
/* Write formatted output to an obstack. */
-extern int obstack_printf __P ((struct obstack *__obstack,
- __const char *__format, ...));
-extern int obstack_vprintf __P ((struct obstack *__obstack,
- __const char *__format,
- __gnuc_va_list __args));
+extern int obstack_printf (struct obstack *__obstack,
+ __const char *__format, ...) __THROW;
+extern int obstack_vprintf (struct obstack *__obstack, __const char *__format,
+ __gnuc_va_list __args) __THROW;
#endif
@@ -798,14 +795,14 @@ extern int obstack_vprintf __P ((struct obstack *__obstack,
/* These are defined in POSIX.1:1996. */
/* Acquire ownership of STREAM. */
-extern void flockfile __P ((FILE *__stream));
+extern void flockfile (FILE *__stream) __THROW;
/* Try to acquire ownership of STREAM but do not block if it is not
possible. */
-extern int ftrylockfile __P ((FILE *__stream));
+extern int ftrylockfile (FILE *__stream) __THROW;
/* Relinquish the ownership granted for STREAM. */
-extern void funlockfile __P ((FILE *__stream));
+extern void funlockfile (FILE *__stream) __THROW;
#endif /* POSIX || misc */
#if defined __USE_XOPEN && !defined __USE_GNU