-/* Copyright (C) 1991, 92, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,95,96,97,98,99,2000,01 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.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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.
+ Lesser 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
/*
* POSIX Standard: 9.2.1 Group Database Access <grp.h>
/* For the Single Unix specification we must define this type here. */
-#if defined __USE_XOPEN && !defined gid_t
+#if defined __USE_XOPEN && !defined __gid_t_defined
typedef __gid_t gid_t;
-# define gid_t gid_t
+# define __gid_t_defined
#endif
/* The group structure. */
#if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN_EXTENDED
/* Rewind the group-file stream. */
-extern void setgrent __P ((void));
+extern void setgrent (void) __THROW;
/* Close the group-file stream. */
-extern void endgrent __P ((void));
+extern void endgrent (void) __THROW;
/* Read an entry from the group-file stream, opening it if necessary. */
-extern struct group *getgrent __P ((void));
+extern struct group *getgrent (void) __THROW;
#endif
#ifdef __USE_SVID
/* Read a group entry from STREAM. */
-extern struct group *fgetgrent __P ((FILE *__stream));
+extern struct group *fgetgrent (FILE *__stream) __THROW;
#endif
#ifdef __USE_GNU
/* Write the given entry onto the given stream. */
-extern int putgrent __P ((__const struct group *__p, FILE *__f));
+extern int putgrent (__const struct group *__restrict __p,
+ FILE *__restrict __f) __THROW;
#endif
/* Search for an entry with a matching group ID. */
-extern struct group *getgrgid __P ((__gid_t __gid));
+extern struct group *getgrgid (__gid_t __gid) __THROW;
/* Search for an entry with a matching group name. */
-extern struct group *getgrnam __P ((__const char *__name));
+extern struct group *getgrnam (__const char *__name) __THROW;
#if defined __USE_POSIX || defined __USE_MISC
other reentrant functions so the chances are good this is what the
POSIX people would choose. */
-# if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN_EXTENDED
-extern int getgrent_r __P ((struct group *__resultbuf, char *buffer,
- size_t __buflen, struct group **__result));
+# ifdef __USE_GNU
+extern int getgrent_r (struct group *__restrict __resultbuf,
+ char *__restrict __buffer, size_t __buflen,
+ struct group **__restrict __result) __THROW;
# endif
/* Search for an entry with a matching group ID. */
-extern int getgrgid_r __P ((__gid_t __gid, struct group *__resultbuf,
- char *buffer, size_t __buflen,
- struct group **__result));
+extern int getgrgid_r (__gid_t __gid, struct group *__restrict __resultbuf,
+ char *__restrict __buffer, size_t __buflen,
+ struct group **__restrict __result) __THROW;
/* Search for an entry with a matching group name. */
-extern int getgrnam_r __P ((__const char *__name, struct group *__resultbuf,
- char *buffer, size_t __buflen,
- struct group **__result));
+extern int getgrnam_r (__const char *__restrict __name,
+ struct group *__restrict __resultbuf,
+ char *__restrict __buffer, size_t __buflen,
+ struct group **__restrict __result) __THROW;
# ifdef __USE_SVID
/* Read a group entry from STREAM. This function is not standardized
an probably never will. */
-extern int fgetgrent_r __P ((FILE * __stream, struct group *__resultbuf,
- char *buffer, size_t __buflen,
- struct group **__result));
+extern int fgetgrent_r (FILE *__restrict __stream,
+ struct group *__restrict __resultbuf,
+ char *__restrict __buffer, size_t __buflen,
+ struct group **__restrict __result) __THROW;
# endif
#endif /* POSIX or reentrant */
# include <stddef.h>
/* Set the group set for the current user to GROUPS (N of them). */
-extern int setgroups __P ((size_t __n, __const __gid_t *__groups));
+extern int setgroups (size_t __n, __const __gid_t *__groups) __THROW;
+
+/* Store at most *NGROUPS members of the group set for USER into
+ *GROUPS. Also include GROUP. The actual number of groups found is
+ returned in *NGROUPS. Return -1 if the if *NGROUPS is too small. */
+extern int getgrouplist (__const char *__user, __gid_t __group,
+ __gid_t *__groups, int *__ngroups) __THROW;
/* Initialize the group set for the current user
by reading the group database and using all groups
of which USER is a member. Also include GROUP. */
-extern int initgroups __P ((__const char *__user, __gid_t __group));
+extern int initgroups (__const char *__user, __gid_t __group) __THROW;
#endif /* Use BSD. */
projects / platform / upstream / glibc.git / blobdiff