X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgroup-member.c;h=900c6c8469546495d276f632e6b1b9f736b27701;hb=c04bc106f2977f098ccc8a29da37af55c2d098ad;hp=eda707321c9d6fcd3d2fb9aeb5359b52801e91b5;hpb=6d8337bfc808cddc275899c03482eceb6aff8547;p=gnulib.git diff --git a/lib/group-member.c b/lib/group-member.c index eda707321..900c6c846 100644 --- a/lib/group-member.c +++ b/lib/group-member.c @@ -1,5 +1,5 @@ /* group-member.c -- determine whether group id is in calling user's group list - Copyright (C) 1994 Free Software Foundation, Inc. + Copyright (C) 1994, 1997, 1998, 2003 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -15,25 +15,23 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#ifdef HAVE_CONFIG_H -#include +#if HAVE_CONFIG_H +# include #endif #include #include #ifdef STDC_HEADERS -#include +# include #endif -#ifdef HAVE_UNISTD_H -#include +#if HAVE_UNISTD_H +# include #endif #include "group-member.h" - -char *xmalloc (); -char *xrealloc (); +#include "xalloc.h" struct group_info { @@ -41,18 +39,17 @@ struct group_info GETGROUPS_T *group; }; -#ifdef HAVE_GETGROUPS +#if HAVE_GETGROUPS static void -free_group_info (g) - struct group_info *g; +free_group_info (struct group_info *g) { free (g->group); free (g); } static struct group_info * -get_group_info () +get_group_info (void) { int n_groups; int n_group_slots; @@ -70,8 +67,7 @@ get_group_info () while (n_groups == n_group_slots) { n_group_slots += 64; - group = (GETGROUPS_T *) xrealloc (group, - n_group_slots * sizeof (GETGROUPS_T)); + group = xrealloc (group, n_group_slots * sizeof (GETGROUPS_T)); n_groups = getgroups (n_group_slots, group); } @@ -82,7 +78,7 @@ get_group_info () return NULL; } - gi = (struct group_info *) xmalloc (sizeof (*gi)); + gi = xmalloc (sizeof (*gi)); gi->n_groups = n_groups; gi->group = group; @@ -96,8 +92,7 @@ get_group_info () either of the current or effective group IDs. */ int -group_member (gid) - gid_t gid; +group_member (gid_t gid) { #ifndef HAVE_GETGROUPS return ((gid == getgid ()) || (gid == getegid ())); @@ -120,7 +115,7 @@ group_member (gid) break; } } - + free_group_info (gi); return found;