1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1990, 1991 UNIX System Laboratories, Inc.	*/
28/*	Copyright (c) 1988 AT&T	*/
29/*	  All Rights Reserved  	*/
30
31#pragma ident	"%Z%%M%	%I%	%E% SMI"
32
33#pragma weak _siglongjmp = siglongjmp
34
35#include "lint.h"
36#include <sys/types.h>
37#include <sys/ucontext.h>
38#include <setjmp.h>
39#include <ucontext.h>
40
41void
42siglongjmp(sigjmp_buf env, int val)
43{
44	ucontext_t *ucp = (ucontext_t *)env;
45
46	if (val)
47		ucp->uc_mcontext.gregs[EAX] = val;
48	else
49		ucp->uc_mcontext.gregs[EAX] = 1;
50
51	(void) setcontext(ucp);
52}
53