/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

/*
 * Copyright (c) 1995-1996, by Sun Microsystems, Inc.
 * All rights reserved.
 */

#pragma ident	"@(#)killpg.c	1.3	96/10/22 SMI"	/* SVr4.0 1.1	*/

/*
 *		PROPRIETARY NOTICE (Combined)
 *
 * This source code is unpublished proprietary information
 * constituting, or derived under license from AT&T's UNIX(r) System V.
 * In addition, portions of such source code were derived from Berkeley
 * 4.3 BSD under license from the Regents of the University of
 * California.
 *
 *
 *
 *		Copyright Notice
 *
 * Notice of copyright on this source code product does not indicate
 * publication.
 *
 *	(c) 1986,1987,1988,1989  Sun Microsystems, Inc
 *	(c) 1983,1984,1985,1986,1987,1988,1989  AT&T.
 *	          All rights reserved.
 */

/*LINTLIBRARY*/
#include "synonyms.h"

#include <sys/types.h>
#include <signal.h>
#include <errno.h>

int
killpg(pid_t pgrp, int sig)
{
	/*
	 * errno is set by kill()
	 */
	if (pgrp < 0) {
		errno = ESRCH;
		return (-1);
	}
	return (kill(-pgrp, sig));
}
