/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

	.file	"cerror.s"

/ C return sequence which sets errno, returns -1.

#include <SYS.h>

	ENTRY(__cerror)
	cmpl	$ERESTART, %eax
	jne	1f
	movl	$EINTR, %eax
1:
	pushq	%rax
	call	___errno
	popq	%rdx
	movl	%edx, (%rax)
	movq	$-1, %rax
	xorq	%rdx, %rdx
	ret
	SET_SIZE(__cerror)