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Annotation of 43BSDTahoe/ucb/dbx/cerror.sun.s, revision 1.1.1.1

1.1       root        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) 1/12/88
                      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

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