diff options
Diffstat (limited to 'str_len.c')
-rw-r--r-- | str_len.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/str_len.c b/str_len.c new file mode 100644 index 0000000..2d2f88b --- /dev/null +++ b/str_len.c @@ -0,0 +1,15 @@ +#include "str.h" + +unsigned int str_len(s) +register char *s; +{ + register 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; + } +} |