1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * (C) Copyright 2000
3*4882a593Smuzhiyun * Murray Jensen <Murray.Jensen@csiro.au>
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <stdio.h>
9*4882a593Smuzhiyun #include <stdlib.h>
10*4882a593Smuzhiyun #include <string.h>
11*4882a593Smuzhiyun #include <errno.h>
12*4882a593Smuzhiyun #include "error.h"
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun char *pname;
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun void
Warning(char * fmt,...)17*4882a593Smuzhiyun Warning(char *fmt, ...)
18*4882a593Smuzhiyun {
19*4882a593Smuzhiyun va_list args;
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun fprintf(stderr, "%s: WARNING: ", pname);
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun va_start(args, fmt);
24*4882a593Smuzhiyun vfprintf(stderr, fmt, args);
25*4882a593Smuzhiyun va_end(args);
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun fprintf(stderr, "\n");
28*4882a593Smuzhiyun }
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun void
Error(char * fmt,...)31*4882a593Smuzhiyun Error(char *fmt, ...)
32*4882a593Smuzhiyun {
33*4882a593Smuzhiyun va_list args;
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun fprintf(stderr, "%s: ERROR: ", pname);
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun va_start(args, fmt);
38*4882a593Smuzhiyun vfprintf(stderr, fmt, args);
39*4882a593Smuzhiyun va_end(args);
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun fprintf(stderr, "\n");
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun exit(1);
44*4882a593Smuzhiyun }
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun void
Perror(char * fmt,...)47*4882a593Smuzhiyun Perror(char *fmt, ...)
48*4882a593Smuzhiyun {
49*4882a593Smuzhiyun va_list args;
50*4882a593Smuzhiyun int e = errno;
51*4882a593Smuzhiyun char *p;
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun fprintf(stderr, "%s: ERROR: ", pname);
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun va_start(args, fmt);
56*4882a593Smuzhiyun vfprintf(stderr, fmt, args);
57*4882a593Smuzhiyun va_end(args);
58*4882a593Smuzhiyun
59*4882a593Smuzhiyun if ((p = strerror(e)) == NULL || *p == '\0')
60*4882a593Smuzhiyun fprintf(stderr, ": Unknown Error (%d)\n", e);
61*4882a593Smuzhiyun else
62*4882a593Smuzhiyun fprintf(stderr, ": %s\n", p);
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun exit(1);
65*4882a593Smuzhiyun }
66