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

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)cerror.sun.s	5.1 (Berkeley) %G%
 *
 * static char rcsid[] = "$Header: cerror.s,v 1.2 87/03/25 19:32:31 donn Exp $";
 *
 * 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 DS	1	/*
	2	* Copyright (c) 1983 Regents of the University of California.
	3	* All rights reserved. The Berkeley software License Agreement
	4	* specifies the terms and conditions for redistribution.
	5	*
	6	* @(#)cerror.sun.s 5.1 (Berkeley) %G%
	7	*
	8	* static char rcsid[] = "$Header: cerror.s,v 1.2 87/03/25 19:32:31 donn Exp $";
	9	*
	10	* modified version of cerror
	11	*
	12	* The idea is that every time an error occurs in a system call
	13	* I want a special function "syserr" called. This function will
	14	* either print a message and exit or do nothing depending on
	15	* defaults and use of "onsyserr".
	16	*/
	17
	18	.data
	19	.globl _errno
	20	_errno:
	21	.long 0
	22	.text
	23
	24	.globl cerror
	25	cerror:
	26	movl d0,_errno
	27	jbsr _syserr /* new code */
	28	moveq #-1,d0
	29	rts
	30
	31	.globl __mycerror /* clumsy way to get this loaded */
	32
	33	__mycerror:
	34	rts