source:
EcnlProtoTool/trunk/musl-1.1.18/src/misc/dirname.c@
444
Last change on this file since 444 was 444, checked in by , 4 years ago | |
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File size: 281 bytes |
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1 | #include <string.h> |
2 | #include <libgen.h> |
3 | |
4 | char *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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