source:
trunk/sys/dietlibc/wcsstr.c
@
  388
        
        | Last change on this file since 388 was 1, checked in by , 9 years ago | |
|---|---|
| File size: 247 bytes | |
| Rev | Line | |
|---|---|---|
| [1] | 1 | #include <wchar.h> | 
| 2 | ||
| 3 | wchar_t *wcsstr(const wchar_t *haystack, const wchar_t *needle) { | |
| 4 | size_t i,j; | |
| 5 | for (i=0; haystack[i]; ++i) { | |
| 6 | for (j=0; haystack[i+j]==needle[j]; ++j) ; | |
| 7 | if (!needle[j]) return (wchar_t*)haystack+i; | |
| 8 | } | |
| 9 | return 0; | |
| 10 | } | |
| 11 | 
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