[unix-history] / usr / src / old / dbx / cerror.vax.s

# Copyright (c) 1982 Regents of the University of California
#
# static char sccsid[] = "@(#)cerror.vax.s	1.2 (Berkeley) %G%";
#
# 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
	calls	$0,_syserr	# new code
	mnegl	$1,r0
	ret

.globl	__mycerror		# clumsy way to get this loaded

__mycerror:
	.word	0
	ret
Commit	Line	Data
575705a6 SL	1	# Copyright (c) 1982 Regents of the University of California
575705a6 SL	2	#
e1f4dbca	3	# static char sccsid[] = "@(#)cerror.vax.s 1.2 (Berkeley) %G%";
575705a6 SL	4	#
	5	# modified version of cerror
	6	#
	7	# The idea is that every time an error occurs in a system call
	8	# I want a special function "syserr" called. This function will
	9	# either print a message and exit or do nothing depending on
	10	# defaults and use of "onsyserr".
	11	#
	12
	13	.globl cerror
	14	.comm _errno,4
	15
	16	cerror:
	17	movl r0,_errno
	18	calls $0,_syserr # new code
	19	mnegl $1,r0
	20	ret
	21
	22	.globl __mycerror # clumsy way to get this loaded
	23
	24	__mycerror:
	25	.word 0
	26	ret