source:
trunk/sys/dietlibc/strspn.c
@
67
| Last change on this file since 67 was 1, checked in by , 8 years ago | |
|---|---|
| File size: 234 bytes | |
| Line | |
|---|---|
| 1 | #include <string.h> |
| 2 | |
| 3 | size_t strspn(const char *s, const char *accept) |
| 4 | { |
| 5 | size_t l = 0; |
| 6 | const char *a; |
| 7 | |
| 8 | for (; *s; s++) { |
| 9 | for (a = accept; *a && *s != *a; a++); |
| 10 | |
| 11 | if (!*a) |
| 12 | break; |
| 13 | else |
| 14 | l++; |
| 15 | } |
| 16 | |
| 17 | return l; |
| 18 | } |
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