summaryrefslogblamecommitdiff
path: root/src/misc/dirname.c
blob: dd570883d8ac672716adaab40dce4bf34be1ddf7 (plain) (tree)
1
2
3
4
5
6
7
8





                      
                                  
                        



                                                  

                 
#include <string.h>
#include <libgen.h>

char *dirname(char *s)
{
	size_t i;
	if (!s || !*s) return ".";
	i = strlen(s)-1;
	for (; s[i]=='/'; i--) if (!i) return "/";
	for (; s[i]!='/'; i--) if (!i) return ".";
	for (; s[i]=='/'; i--) if (!i) return "/";
	s[i+1] = 0;
	return s;
}