source: azure_iot_hub/trunk/musl-1.1.18/src/stdio/perror.c@ 389

Last change on this file since 389 was 389, checked in by coas-nagasima, 5 years ago

ビルドが通るよう更新
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc;charset=UTF-8
File size: 343 bytes
Line 
1#include <stdio.h>
2#include <string.h>
3#include <errno.h>
4#include "stdio_impl.h"
5
6void perror(const char *msg)
7{
8 FILE *f = stderr;
9 char *errstr = strerror(errno);
10
11 FLOCK(f);
12
13 if (msg && *msg) {
14 fwrite(msg, strlen(msg), 1, f);
15 fputc(':', f);
16 fputc(' ', f);
17 }
18 fwrite(errstr, strlen(errstr), 1, f);
19 fputc('\n', f);
20
21 FUNLOCK(f);
22}
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