source: azure_iot_hub/trunk/musl-1.1.18/src/misc/dirname.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: 281 bytes
Line 
1#include <string.h>
2#include <libgen.h>
3
4char *dirname(char *s)
5{
6 size_t i;
7 if (!s || !*s) return ".";
8 i = strlen(s)-1;
9 for (; s[i]=='/'; i--) if (!i) return "/";
10 for (; s[i]!='/'; i--) if (!i) return ".";
11 for (; s[i]=='/'; i--) if (!i) return "/";
12 s[i+1] = 0;
13 return s;
14}
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