diff options
Diffstat (limited to 'sysdeps/generic/group_member.c')
-rw-r--r-- | sysdeps/generic/group_member.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/sysdeps/generic/group_member.c b/sysdeps/generic/group_member.c deleted file mode 100644 index 7bd9c46ba2..0000000000 --- a/sysdeps/generic/group_member.c +++ /dev/null @@ -1,50 +0,0 @@ -/* `group_member' -- test if process is in a given group. - Copyright (C) 1995, 1997, 2002 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. */ - -#include <sys/types.h> -#include <unistd.h> -#include <stdlib.h> -#include <limits.h> - -#ifndef NGROUPS_MAX -#define NGROUPS_MAX 16 /* First guess. */ -#endif - -int -__group_member (gid) - gid_t gid; -{ - int n, size; - gid_t *groups; - - size = NGROUPS_MAX; - do - { - groups = __alloca (size * sizeof *groups); - n = __getgroups (size, groups); - size *= 2; - } while (n == size / 2); - - while (n >= 0) - if (groups[n--] == gid) - return 1; - - return 0; -} -weak_alias (__group_member, group_member) |