mirror of
https://github.com/fluencelabs/musl
synced 2025-05-21 03:31:29 +00:00
16 lines
279 B
C
16 lines
279 B
C
|
#include <string.h>
|
||
|
|
#include <libgen.h>
|
||
|
|
|
||
|
|
char *dirname(char *s)
|
||
|
|
{
|
||
|
|
size_t i;
|
||
|
|
if (!s || !*s || !strchr(s, '/')) return ".";
|
||
|
|
i = strlen(s)-1;
|
||
|
|
for (; i&&s[i]=='/'; i--);
|
||
|
|
for (; i&&s[i-1]!='/'; i--);
|
||
|
|
for (; i&&s[i-1]=='/'; i--);
|
||
|
|
if (!i && *s=='/') i++;
|
||
|
|
s[i] = 0;
|
||
|
|
return s;
|
||
|
|
}
|