__wait3.s

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/* Copyright (C) 1991, 1992 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>

ENTRY(__wait3)
	movel sp@(8), d1
	moveal sp@(12), a0
	movel #SYS_wait, d0
	/* Set all condition codes to tell the kernel this is wait3.  */
	movew #31, ccr
	trap #0
	bcs error

	tstl sp@(4)
	beq 1f
	moveal sp@(4), a0
	movel d1, a0@
1:	rts

.globl	syscall_error
error:	jmp syscall_error