/* vi: set sw=4 ts=4: */ /* 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 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 Lesser General Public License for more details. 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> */ #ifndef BB_GRP_H #define BB_GRP_H 1 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN /* This file is #included after #include <grp.h> * We will use libc-defined structures, but will #define function names * so that function calls are directed to bb_internal_XXX replacements */ #undef endgrent #define endgrent bb_internal_endgrent #define getgrgid bb_internal_getgrgid #define getgrnam bb_internal_getgrnam #define getgrouplist bb_internal_getgrouplist #define initgroups bb_internal_initgroups /* All function names below should be remapped by #defines above * in order to not collide with libc names. */ /* Close the group-file stream. */ void FAST_FUNC endgrent(void); /* Search for an entry with a matching group ID. */ struct group* FAST_FUNC getgrgid(gid_t __gid); /* Search for an entry with a matching group name. */ struct group* FAST_FUNC getgrnam(const char *__name); /* Reentrant versions of some of the functions above. */ /* 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. */ int FAST_FUNC getgrouplist(const char *__user, gid_t __group, gid_t *__groups, int *__ngroups); /* 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. */ int FAST_FUNC initgroups(const char *__user, gid_t __group); POP_SAVED_FUNCTION_VISIBILITY #endif