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author | Ulrich Drepper <drepper@redhat.com> | 1998-07-09 13:58:47 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1998-07-09 13:58:47 +0000 |
commit | e918a7feebf850a139d894db559f0bd5b5fec32d (patch) | |
tree | 2d5b07c196df657401703f30c0949ee8b0622ff9 /stdio/stdio.h | |
parent | 6077fe6e4d860f5fc53c49a4266d50437f3a2817 (diff) | |
download | glibc-e918a7feebf850a139d894db559f0bd5b5fec32d.zip glibc-e918a7feebf850a139d894db559f0bd5b5fec32d.tar.gz glibc-e918a7feebf850a139d894db559f0bd5b5fec32d.tar.bz2 |
Update.
1998-07-09 13:34 Ulrich Drepper <drepper@cygnus.com>
* grp/grp.h: Define gid_t also for __USE_XOPEN.
* io/fcntl.h: Include <sys/stat.h> also for __USE_XOPEN.
* io/utime.h: Define time_t also for __USE_XOPEN.
* io/sys/stat.h: Define time_t also for __USE_XOPEN.
Define *_t types except for pid_t also for __USE_XOPEN.
Define S_* macros also for __USE_XOPEN.
* locale/langinfo.h: Define CODESET, CRNCYSTR, RADIXCHAR, and
THOUSEP also for __USE_XOPEN.
* math/math.c: Define M_* macros also for __USE_XOPEN.
* math/bits/mathcalls.h: Declare hypot also for __USE_XOPEN.
* posix/fnmatch.h: Define FNM_NOSYS and for if _XOPEN_SOURCE is
defined.
* posix/glob.h: Likewise for GLOB_NOSYS.
* posix/regex.h: Likewise for REG_NOSYS.
* posix/wordexp.h: Likewise for WRDE_NOSYS.
* posix/unistd.h: Define *_t types also for __USE_XOPEN.
* posix/sys/wait.h: Define pid_t for __USE_XOPEN.
* pwd/pwd.h: Define gid_t and pid_t also for __USE_XOPEN.
* signal/signal.h: Define pid_t also fir __USE_XOPEN.
* sysdeps/unix/sysv/linux/bits/fcntl.h: Define _RSYNC and O_DSYNC also
for __USE_POSIX199309.
* sysdeps/unix/sysv/linux/bits/termios.h: Define the various B*
constants also for __USE_XOPEN.
* wcsmbs/wchar.h: For XPG4 include wctype.h.
* intl/dcgettext.c (find_msg): Initialize act to prevent warning.
* locale/setlocale.c (new_composite_name): Likewise for last_len.
* libio/stdio.h: Don't declare fclose_unlocked.
* sysdeps/posix/fpathconf.c: Handle _PC_FILESIZEBITS.
1998-07-08 Mark Kettenis <kettenis@phys.uva.nl>
* stdio/stdio.h: Add prototypes for fflush_unlocked,
getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked,
fgets_unlocked, fread_unlocked, fwrite_unlocked,
clearerr_unlocked, feof_unlocked, ferror_unlocked,
fileno_unlocked, flockfile, ftrylockfile, funlockfile.
[__USE_XOPEN && !__USE_GNU] Declare optarg, optind, opterr. Add
prototype for getopt.
* stdio/clearerr.c (clearerr_unlocked): Weak alias for clearerr.
* stdio/feof.c (feof_unlocked): Weak alias for feof.
* stdio/ferror.c (ferror_unlocked): Weak alias for ferror.
* stdio/fflush.c (fflush_unlocked): Weak alias for fflush.
* stdio/fgets.c (fgets_unlocked): Weak alias for fgets.
* stdio/fileno.c (fileno_unlocked): Weak alias for fileno.
* stdio/fputc.c (fputc_unlocked): Weak alias for fputc.
* stdio/fread.c (fread_unlocked): Weak alias for fread.
* stdio/fwrite.c (fwrite_unlocked): Weak alias for fwrite.
* stdio/getc.c (getchar_unlocked): Weak alias for getc.
* stdio/getchar.c (getchar_unlocked): Weak alias for getchar.
* stdio/putc.c (putc_unlocked): Weak alias for putc.
* stdio/putchar.c (putchar_unlocked): Weak alias for putchar.
* stdio/Versions [GLIBC_2.1]: Add clearerr_unlocked,
feof_unlocked, ferror_unlocked, fflush_unlocked, fgets_unlocked,
fileno_unlocked, fputc_unlocked, fread_unlocked, fwrite_unlocked,
getc_unlocked, getchar_unlocked, putc_unlocked and
putchar_unlocked.
* libio/Versions: Move flockfile, ftrylockfile and funlockfile
from here ...
* stdio-common/Versions: ... to here.
1998-07-09 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* Makerules (versioning): Correct typo.
Diffstat (limited to 'stdio/stdio.h')
-rw-r--r-- | stdio/stdio.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/stdio/stdio.h b/stdio/stdio.h index dd4dd6d..eac8bd4 100644 --- a/stdio/stdio.h +++ b/stdio/stdio.h @@ -333,6 +333,11 @@ extern int fclose __P ((FILE *__stream)); /* Flush STREAM, or all streams if STREAM is NULL. */ extern int fflush __P ((FILE *__stream)); +#ifdef __USE_MISC +/* Faster versions when locking is not required. */ +extern int fflush_unlocked __P ((FILE *__stream)); +#endif + #ifdef __USE_GNU /* Close all streams. */ extern int __fcloseall __P ((void)); @@ -543,6 +548,26 @@ getchar (void) } #endif /* Optimizing. */ +#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)); + +# ifdef __OPTIMIZE__ +extern __inline int +getc_unlocked (FILE *__stream) +{ + return __getc (__stream); +} + +extern __inline int +getchar_unlocked (void) +{ + return __getc (stdin); +} +# endif /* Optimizing. */ +#endif /* Use POSIX or MISC. */ + /* Write a character to STREAM. */ extern int fputc __P ((int __c, FILE *__stream)); @@ -571,6 +596,39 @@ putchar (int __c) } #endif +#ifdef __USE_MISC +/* Faster version when locking is not necessary. */ +extern int fputc_unlocked __P ((int __c, FILE *__stream)); + +# ifdef __OPTIMIZE__ +extern __inline int +fputc_unlocked (int __c, FILE *__stream) +{ + return __putc (__c, __stream); +} +# endif /* Optimizing. */ +#endif /* Use MISC. */ + +#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)); + +# ifdef __OPTIMIZE__ +extern __inline int +putc_unlocked (int __c, FILE *__stream) +{ + return __putc (__c, __stream); +} + +extern __inline int +putchar_unlocked (int __c) +{ + return __putc (__c, stdout); +} +# endif /* Optimizing. */ +#endif /* Use POSIX or MISC. */ + #if defined __USE_SVID || defined __USE_MISC /* Get a word (int) from STREAM. */ @@ -585,6 +643,12 @@ extern int putw __P ((int __w, FILE *__stream)); extern char *fgets __P ((char *__restrict __s, int __n, FILE *__restrict __stream)); +#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)); +#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)); @@ -635,6 +699,15 @@ extern size_t fread __P ((__ptr_t __restrict __ptr, size_t __size, extern size_t fwrite __P ((__const __ptr_t __restrict __ptr, size_t __size, size_t __n, FILE *__restrict __s)); +#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)); +#endif + /* Seek to a certain position on STREAM. */ extern int fseek __P ((FILE *__stream, long int __off, int __whence)); @@ -661,6 +734,17 @@ extern int ferror __P ((FILE *__stream)); #define ferror(stream) ((stream)->__error != 0) #endif /* Optimizing. */ +#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)); + +# ifdef __OPTIMIZE__ +# define feof_unlocked(stream) ((stream)->__eof != 0) +# define ferror_unlocked(stream) ((stream)->__error != 0) +# endif /* Optimizing. */ +#endif /* Print a message describing the meaning of the value of errno. */ extern void perror __P ((__const char *__s)); @@ -680,6 +764,11 @@ extern const char *const _sys_errlist[]; extern int fileno __P ((FILE *__stream)); #endif /* Use POSIX. */ +#ifdef __USE_MISC +/* Faster version when locking is not required. */ +extern int fileno_unlocked __P ((FILE *__stream)); +#endif + #if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \ defined __USE_MISC) @@ -718,6 +807,35 @@ extern int obstack_vprintf __P ((struct obstack *__obstack, #endif +#if defined __USE_POSIX || defined __USE_MISC +/* These are defined in POSIX.1:1996. */ + +/* Acquire ownership of STREAM. */ +extern void flockfile __P ((FILE *__stream)); + +/* Try to acquire ownership of STREAM but do not block if it is not + possible. */ +extern int ftrylockfile __P ((FILE *__stream)); + +/* Relinquish the ownership granted for STREAM. */ +extern void funlockfile __P ((FILE *__stream)); +#endif /* POSIX || misc */ + +#if defined __USE_XOPEN && !defined __USE_GNU +/* The X/Open standard requires some functions and variables to be + declared here which do not belong into this header. But we have to + follow. In GNU mode we don't do this nonsense. */ + +/* For more information on these symbols look in <getopt.h>. */ +extern char *optarg; +extern int optind; +extern int opterr; +extern int optopt; + +extern int getopt __P ((int __argc, char *__const *__argv, + __const char *__shortopts)); +#endif + __END_DECLS #endif /* <stdio.h> included. */ |