From a646a7a564d263b503692fb007bac6a512571793 Mon Sep 17 00:00:00 2001 From: Thomas Bushnell Date: Mon, 14 Apr 1997 20:29:05 +0000 Subject: Baseline. --- mig/error.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 mig/error.c (limited to 'mig/error.c') diff --git a/mig/error.c b/mig/error.c new file mode 100644 index 0000000..ae97143 --- /dev/null +++ b/mig/error.c @@ -0,0 +1,91 @@ +/* + * Mach Operating System + * Copyright (c) 1991,1990 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +#include +#include + +#include "global.h" +#include "error.h" +#include "lexxer.h" + +static const char *program; +int errors = 0; + +void +fatal(const char *format, ...) +{ + va_list pvar; + va_start(pvar, format); + fprintf(stderr, "%s: fatal: ", program); + (void) vfprintf(stderr, format, pvar); + fprintf(stderr, "\n"); + va_end(pvar); + exit(1); +} + +void +warn(const char *format, ...) +{ + va_list pvar; + va_start(pvar, format); + if (!BeQuiet && (errors == 0)) + { + fprintf(stderr, "\"%s\", line %d: warning: ", inname, lineno-1); + (void) vfprintf(stderr, format, pvar); + fprintf(stderr, "\n"); + } + va_end(pvar); +} + +void +error(const char *format, ...) +{ + va_list pvar; + va_start(pvar, format); + fprintf(stderr, "\"%s\", line %d: ", inname, lineno-1); + (void) vfprintf(stderr, format, pvar); + fprintf(stderr, "\n"); + va_end(pvar); + errors++; +} + +const char * +unix_error_string(int error_num) +{ + static char buffer[256]; + const char *error_mess; + + error_mess = strerror (error_num); + + sprintf(buffer, "%s (%d)", error_mess, error_num); + return buffer; +} + +void +set_program_name(const char *name) +{ + program = name; +} -- cgit v1.2.3