projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 575705a6 SL |
1 | # Copyright (c) 1982 Regents of the University of California |
| 2 | # | |
| 2fd0f574 | 3 | # static char sccsid[] = "@(#)cerror.vax.s 1.1.1.1 (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 |