busybox/libbb/my_getgrgid.c

/* vi: set sw=4 ts=4: */
/*
 * Utility routines.
 *
 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
 *
 * 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
 */

#include <stdio.h>
#include <string.h>
#include "libbb.h"
#include "pwd_.h"
#include "grp_.h"


/* gets a groupname given a gid */
char * my_getgrgid(char *group, long gid)
{
	struct group *mygroup;

	mygroup  = getgrgid(gid);
	if (mygroup==NULL) {
		sprintf(group, "%ld", gid);
		return NULL;
	} else {
		return strcpy(group, mygroup->gr_name);
	}
}


/* END CODE */
/*
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tab-width: 4
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*/