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Move sway/util.c to common/util.c

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Mikkel Oscar Lyderik 2015-12-14 17:16:38 +01:00
parent 45b959f601
commit cf56c41c10
3 changed files with 1 additions and 1 deletions
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15
common/util.c Normal file
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@ -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;
}