libowfat/str/str_len.c
2003-05-26 22:26:45 +00:00

18 lines
339 B
C

#include "str.h"
#ifdef __dietlibc__
#undef str_len
unsigned int str_len(const char* in) __attribute__((alias("strlen")));
#else
unsigned int str_len(const char* in) {
register const char* t=in;
for (;;) {
if (!*t) break; ++t;
if (!*t) break; ++t;
if (!*t) break; ++t;
if (!*t) break; ++t;
}
return t-in;
}
#endif