/*- * Copyright (c) 1980 The Regents of the University of California. * All rights reserved. * * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). */ #ifndef lint static char sccsid[] = "@(#)gerror_.c 5.3 (Berkeley) 4/12/91"; #endif /* not lint */ /* * Return a standard error message in a character string. * * calling sequence: * call gerror (string) * or * character*20 gerror, string * string = gerror() * where: * 'string' will receive the standard error message */ #include <stdio.h> #include "../libI77/f_errno.h" extern int sys_nerr; extern char *f_errlist[]; extern int f_nerr; gerror_(s, len) char *s; long len; { char *mesg; char *strerror(); if (errno >=0 && errno < sys_nerr) mesg = strerror(errno); else if (errno >= F_ER && errno < (F_ER + f_nerr)) mesg = f_errlist[errno - F_ER]; else mesg = "unknown error number"; b_char(mesg, s, len); }