xref: /openbsd/lib/libc/arch/alpha/sys/sigsuspend.S (revision 78b63d65)
1/*	$OpenBSD: sigsuspend.S,v 1.5 2001/06/13 11:55:00 art Exp $	*/
2/*	$NetBSD: sigsuspend.S,v 1.2 1996/10/17 03:08:22 cgd Exp $	*/
3
4/*
5 * Copyright (c) 1994, 1995 Carnegie-Mellon University.
6 * All rights reserved.
7 *
8 * Author: Chris G. Demetriou
9 *
10 * Permission to use, copy, modify and distribute this software and
11 * its documentation is hereby granted, provided that both the copyright
12 * notice and this permission notice appear in all copies of the
13 * software, derivative works or modified versions, and any portions
14 * thereof, and that both notices appear in supporting documentation.
15 *
16 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
17 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
18 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19 *
20 * Carnegie Mellon requests users of this software to return to
21 *
22 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
23 *  School of Computer Science
24 *  Carnegie Mellon University
25 *  Pittsburgh PA 15213-3890
26 *
27 * any improvements or extensions that they make and grant Carnegie the
28 * rights to redistribute these changes.
29 */
30
31#include "SYS.h"
32
33#if defined(SYSLIBC_SCCS)
34	.text
35	.asciz "$OpenBSD: sigsuspend.S,v 1.5 2001/06/13 11:55:00 art Exp $"
36#endif /* SYSLIBC_SCCS */
37
38SYSLEAF(sigsuspend, 1)
39	ldl	a0, 0(a0)		/* pass *mask instead of mask */
40	CALLSYS_ERROR(sigsuspend)
41	mov	zero, v0		/* shouldn't need; just in case... */
42	RET
43SYSEND(sigsuspend)
44