/* This is file ERRNO.S */
/*
** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
**
** This file is distributed under the terms listed in the document
** "copying.dj", available from DJ Delorie at the address above.
** A copy of "copying.dj" should accompany this file; if not, a copy
** should be available from where this file was obtained.  This file
** may not be distributed without a verbatim copy of "copying.dj".
**
** This file is distributed WITHOUT ANY WARRANTY; without even the implied
** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

	.data
	.globl	_errno
	.comm	_errno,2

	.text
	.globl	syscall_error
syscall_error:
	mov	%eax,_errno
	mov	$-1,%eax
	ret

	.globl	syscall_check
syscall_check:
	jb	syscall_error
	mov	$0,%eax
	ret