/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.

The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

#include <sysdep.h>

/* <sysdeps/unix/bsd/sequent/i386/sysdep.h> defines this to put the first
   two arguments into registers.  Since the arguments to wait3 are
   transferred magically through the same registers, we want to disable this.
   This allows us to avoid rewriting this file for that system.  */

#undef	ARGS_2
#define ARGS_2	/* Special-case no-op.  */

.text
.globl syscall_error
.align 4
ENTRY (__wait3)
	mov 8(%esp), %ecx	/* Flags.  */
	mov 12(%esp), %edx	/* rusage pointer.  */
	pushl $0xdf; popf	/* Set all the condition codes.  */
	DO_CALL (wait, 2)	/* Do the system call.  */
	je syscall_error	/* Check for error.  */
	mov 4(%esp), scratch	/* Status pointer.  */
	orl scratch, scratch	/* Is it nil?  */
	je done			/* Yup; return.  */
	mov r1, 0(scratch)	/* Non-nil; store the status in it.  */
done:	ret

weak_alias (__wait3, wait3)
