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author | Mikkel Oscar Lyderik <mikkeloscar@gmail.com> | 2015-12-14 17:16:38 +0100 |
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committer | Mikkel Oscar Lyderik <mikkeloscar@gmail.com> | 2015-12-14 17:17:06 +0100 |
commit | cf56c41c10b85882d7563c95abe185f450b4ec2b (patch) | |
tree | edc1e7cbc928284e197c8e9f6e787821522d8ee7 /common/util.c | |
parent | Move numlen(1) to sway/util.c (diff) | |
download | sway-cf56c41c10b85882d7563c95abe185f450b4ec2b.tar.gz sway-cf56c41c10b85882d7563c95abe185f450b4ec2b.tar.zst sway-cf56c41c10b85882d7563c95abe185f450b4ec2b.zip |
Move sway/util.c to common/util.c
Diffstat (limited to 'common/util.c')
-rw-r--r-- | common/util.c | 15 |
1 files changed, 15 insertions, 0 deletions
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 @@ | |||
1 | #include "util.h" | ||
2 | |||
3 | int wrap(int i, int max) { | ||
4 | return ((i % max) + max) % max; | ||
5 | } | ||
6 | |||
7 | int numlen(int n) { | ||
8 | if (n >= 1000000) return 7; | ||
9 | if (n >= 100000) return 6; | ||
10 | if (n >= 10000) return 5; | ||
11 | if (n >= 1000) return 4; | ||
12 | if (n >= 100) return 3; | ||
13 | if (n >= 10) return 2; | ||
14 | return 1; | ||
15 | } | ||