/* vi: set sw=4 ts=4: */ /* * Utility routines. * * Copyright (C) 1999-2004 by Erik Andersen * * 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 * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Hacked by Tito Ragusa (c) 2004 to make it more * flexible : * * if bufsize is > 0 char *group cannot be set to NULL. * On success groupname is written on static allocated buffer group * (and a pointer to it is returned). * On failure gid as string is written to static allocated buffer * group and NULL is returned. * if bufsize is = 0 char *group can be set to NULL. * On success groupname is returned. * On failure NULL is returned. * if bufsize is < 0 char *group can be set to NULL. * On success groupname is returned. * On failure an error message is printed and the program exits. */ #include "libbb.h" #include "grp_.h" /* gets a groupname given a gid */ char * my_getgrgid(char *group, long gid, int bufsize) { struct group *mygroup = getgrgid(gid); return my_getug(group, (mygroup) ? mygroup->gr_name : (char *)mygroup, gid, bufsize, 'g'); } /* END CODE */ /* Local Variables: c-file-style: "linux" c-basic-offset: 4 tab-width: 4 End: */