source: asp3_tinet_ecnl_arm/trunk/musl-1.1.18/src/legacy/err.c@ 352

Last change on this file since 352 was 352, checked in by coas-nagasima, 6 years ago

arm向けASP3版ECNLを追加
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc;charset=UTF-8
File size: 1.0 KB
Line 
1#include <err.h>
2#include <stdio.h>
3#include <stdarg.h>
4#include <stdlib.h>
5
6extern char *__progname;
7
8void vwarn(const char *fmt, va_list ap)
9{
10 fprintf (stderr, "%s: ", __progname);
11 if (fmt) {
12 vfprintf(stderr, fmt, ap);
13 fputs (": ", stderr);
14 }
15 perror(0);
16}
17
18void vwarnx(const char *fmt, va_list ap)
19{
20 fprintf (stderr, "%s: ", __progname);
21 if (fmt) vfprintf(stderr, fmt, ap);
22 putc('\n', stderr);
23}
24
25_Noreturn void verr(int status, const char *fmt, va_list ap)
26{
27 vwarn(fmt, ap);
28 exit(status);
29}
30
31_Noreturn void verrx(int status, const char *fmt, va_list ap)
32{
33 vwarnx(fmt, ap);
34 exit(status);
35}
36
37void warn(const char *fmt, ...)
38{
39 va_list ap;
40 va_start(ap, fmt);
41 vwarn(fmt, ap);
42 va_end(ap);
43}
44
45void warnx(const char *fmt, ...)
46{
47 va_list ap;
48 va_start(ap, fmt);
49 vwarnx(fmt, ap);
50 va_end(ap);
51}
52
53_Noreturn void err(int status, const char *fmt, ...)
54{
55 va_list ap;
56 va_start(ap, fmt);
57 verr(status, fmt, ap);
58 va_end(ap);
59}
60
61_Noreturn void errx(int status, const char *fmt, ...)
62{
63 va_list ap;
64 va_start(ap, fmt);
65 verrx(status, fmt, ap);
66 va_end(ap);
67}
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