From cb6cd70afe67763500d13d0bfe1f5ee91539f9b7 Mon Sep 17 00:00:00 2001 From: Furkan Sahin Date: Mon, 14 Dec 2015 17:16:38 +0100 Subject: Move sway/util.c to common/util.c --- common/util.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 common/util.c (limited to 'common/util.c') diff --git a/common/util.c b/common/util.c new file mode 100644 index 00000000..ed6d033f --- /dev/null +++ b/common/util.c @@ -0,0 +1,15 @@ +#include "util.h" + +int wrap(int i, int max) { + return ((i % max) + max) % max; +} + +int numlen(int n) { + if (n >= 1000000) return 7; + if (n >= 100000) return 6; + if (n >= 10000) return 5; + if (n >= 1000) return 4; + if (n >= 100) return 3; + if (n >= 10) return 2; + return 1; +} -- cgit v1.2.3