From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/libc/strlen.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 sys/libc/strlen.c (limited to 'sys/libc/strlen.c') diff --git a/sys/libc/strlen.c b/sys/libc/strlen.c new file mode 100644 index 00000000..c6c2f813 --- /dev/null +++ b/sys/libc/strlen.c @@ -0,0 +1,21 @@ +/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + */ + +#define import_libc +#include + + +/* STRLEN -- Length of a string. +*/ +int +strlen ( + char *s +) +{ + register char *ip=s; + + while (*ip++) + ; + + return (ip - s - 1); +} -- cgit