diff options
Diffstat (limited to 'str_len.c')
| -rw-r--r-- | str_len.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/str_len.c b/str_len.c new file mode 100644 index 0000000..8411ebf --- /dev/null +++ b/str_len.c @@ -0,0 +1,14 @@ +#include "str.h" + +unsigned int str_len(const char *s) +{ + register const char *t; + + t = s; + for (;;) { + if (!*t) return t - s; ++t; + if (!*t) return t - s; ++t; + if (!*t) return t - s; ++t; + if (!*t) return t - s; ++t; + } +} |