/* * 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.vax.s 5.2 (Berkeley) %G% * * static char rcsid[] = "$Header: cerror.s,v 1.1 87/03/25 19:27:44 donn Rel $"; * * 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