/*

 * 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 2006 Sun Microsystems, Inc.  All rights reserved.

 * Use is subject to license terms.

 */

#include "SYS.h"

/*

 * pid = __forkx(flags);

 *

 * syscall trap: forksys(0, flags)

 *

 * From the syscall:

 * %edx == 0 in parent process, %edx = 1 in child process.

 * %eax == pid of child in parent, %eax == pid of parent in child.

 *

 * The child gets a zero return value.

 * The parent gets the pid of the child.

 */

	ENTRY(__forkx)

	movl	%edi, %esi

	xorl	%edi, %edi

	SYSTRAP_2RVALS(forksys)

	SYSCERROR

	testl	%edx, %edx

	jz	1f		/* jump if parent */

	xorl	%eax, %eax	/* child, return (0) */

1:

	RET

	SET_SIZE(__forkx)