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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.
166 lines
5.2 KiB
C
166 lines
5.2 KiB
C
/* Copyright (C) 1991, 92, 95, 96, 97, 98 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/*
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* POSIX Standard: 9.2.2 User Database Access <pwd.h>
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*/
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#ifndef _PWD_H
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#define _PWD_H 1
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#include <features.h>
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__BEGIN_DECLS
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#include <bits/types.h>
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#define __need_size_t
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#include <stddef.h>
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#ifdef __USE_XOPEN
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/* The Single Unix specification says that some more types are
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available here. */
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# ifndef gid_t
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typedef __gid_t gid_t;
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# define gid_t gid_t
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# endif
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# ifndef uid_t
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typedef __uid_t uid_t;
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# define uid_t uid_t
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# endif
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#endif
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/* The passwd structure. */
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struct passwd
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{
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char *pw_name; /* Username. */
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char *pw_passwd; /* Password. */
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__uid_t pw_uid; /* User ID. */
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__gid_t pw_gid; /* Group ID. */
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char *pw_gecos; /* Real name. */
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char *pw_dir; /* Home directory. */
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char *pw_shell; /* Shell program. */
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};
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#if defined __USE_SVID || defined __USE_GNU
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# define __need_FILE
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# include <stdio.h>
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#endif
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#ifdef __USE_GNU
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/* Return a new stream open on the password file. */
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extern FILE *__pwdopen __P ((void));
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/* Read a password entry from STREAM, filling in P.
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Return the `struct passwd' of P if successful, NULL on failure. */
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extern struct passwd *__pwdread __P ((FILE *__stream, __ptr_t __p));
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/* Return a chunk of memory containing pre-initialized data for __pwdread. */
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extern __ptr_t __pwdalloc __P ((void));
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/* Scan the password file, filling in P, until SELECTOR returns nonzero for
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an entry. Return the `struct passwd' of P if successful, NULL on
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failure. */
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extern struct passwd *__pwdscan __P ((__ptr_t *__p,
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int (*__selector) (struct passwd *)));
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#endif
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#if defined __USE_SVID || defined __USE_MISC || defined __USE_XOPEN_EXTENDED
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/* Rewind the password-file stream. */
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extern void setpwent __P ((void));
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/* Close the password-file stream. */
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extern void endpwent __P ((void));
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/* Read an entry from the password-file stream, opening it if necessary. */
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extern struct passwd *getpwent __P ((void));
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#endif
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#ifdef __USE_SVID
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/* Read an entry from STREAM. */
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extern struct passwd *fgetpwent __P ((FILE *__stream));
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/* Write the given entry onto the given stream. */
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extern int putpwent __P ((__const struct passwd *__p, FILE *__f));
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#endif
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/* Search for an entry with a matching user ID. */
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extern struct passwd *getpwuid __P ((__uid_t __uid));
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/* Search for an entry with a matching username. */
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extern struct passwd *getpwnam __P ((__const char *__name));
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#if defined __USE_POSIX || defined __USE_MISC
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# ifdef __USE_MISC
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/* Reasonable value for the buffer sized used in the reentrant
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functions below. But better use `sysconf'. */
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# define NSS_BUFLEN_PASSWD 1024
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# endif
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/* Reentrant versions of some of the functions above.
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PLEASE NOTE: the `getpwent_r' function is not (yet) standardized.
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The interface may change in later versions of this library. But
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the interface is designed following the principals used for the
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other reentrant functions so the chances are good this is what the
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POSIX people would choose. */
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# if defined __USE_SVID || defined __USE_MISC || defined __USE_XOPEN_EXTENDED
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extern int __getpwent_r __P ((struct passwd *__resultbuf, char *__buffer,
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size_t __buflen, struct passwd **__result));
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extern int getpwent_r __P ((struct passwd *__resultbuf, char *__buffer,
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size_t __buflen, struct passwd **__result));
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# endif
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extern int __getpwuid_r __P ((__uid_t __uid, struct passwd *__resultbuf,
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char *__buffer, size_t __buflen,
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struct passwd **__result));
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extern int getpwuid_r __P ((__uid_t __uid, struct passwd *__resultbuf,
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char *__buffer, size_t __buflen,
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struct passwd **__result));
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extern int __getpwnam_r __P ((__const char *__name, struct passwd *__resultbuf,
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char *__buffer, size_t __buflen,
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struct passwd **__result));
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extern int getpwnam_r __P ((__const char *__name, struct passwd *__resultbuf,
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char *__buffer, size_t __buflen,
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struct passwd **__result));
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# ifdef __USE_SVID
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/* Read an entry from STREAM. This function is not standardized and
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probably never will. */
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extern int __fgetpwent_r __P ((FILE * __stream, struct passwd *__resultbuf,
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char *__buffer, size_t __buflen,
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struct passwd **__result));
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extern int fgetpwent_r __P ((FILE * __stream, struct passwd *__resultbuf,
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char *__buffer, size_t __buflen,
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struct passwd **__result));
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# endif
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#endif /* POSIX or reentrant */
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__END_DECLS
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#endif /* pwd.h */
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