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

/*
 * Copyright (c) 1983 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)cerror.sun.s	5.3 (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".
 */

.data
.globl	_errno
_errno:
	.long	0
.text

.globl	cerror
cerror:
	movl	d0,_errno
	jbsr	_syserr		/* new code */
	moveq	#-1,d0
	rts

.globl	__mycerror		/* clumsy way to get this loaded */

__mycerror:
	rts
Commit	Line	Data
ed370190	1	/*
8a90f3aa KB	2	* Copyright (c) 1983 The Regents of the University of California.
8a90f3aa KB	3	* All rights reserved.
ed370190	4	*
6ecf3d85	5	* %sccs.include.redist.c%
ed370190	6	*
6ecf3d85	7	* @(#)cerror.sun.s 5.3 (Berkeley) %G%
8a90f3aa KB	8	*/
	9
	10	/*
ed370190 DS	11	* modified version of cerror
	12	*
	13	* The idea is that every time an error occurs in a system call
	14	* I want a special function "syserr" called. This function will
	15	* either print a message and exit or do nothing depending on
	16	* defaults and use of "onsyserr".
	17	*/
	18
	19	.data
	20	.globl _errno
	21	_errno:
	22	.long 0
	23	.text
	24
	25	.globl cerror
	26	cerror:
	27	movl d0,_errno
	28	jbsr _syserr /* new code */
	29	moveq #-1,d0
	30	rts
	31
	32	.globl __mycerror /* clumsy way to get this loaded */
	33
	34	__mycerror:
	35	rts