#
# Copyright (c) 1987 Regents of the University of California.
# All rights reserved.  The Berkeley software License Agreement
# specifies the terms and conditions for redistribution.
#
#	@(#)cerror.s	5.1 (Berkeley) 4/7/87
#
# modified version of cerror
#
# The idea is that every time an error occurs in a system call
# I want a special function "syserr" called.  This function will
# either print a message and exit or do nothing depending on
# defaults and use of "onsyserr".
#

.globl	cerror
.comm	_errno,4

cerror:
	movl	r0,_errno
	callf	$4,_syserr	# new code
	mnegl	$1,r0
	ret