X-Git-Url: https://git.danieliu.xyz/?p=taskasaur.git;a=blobdiff_plain;f=utils.c;fp=utils.c;h=9b374046efaeef15cc4b14b4b7c8870bb31b7111;hp=f6f719a9264ac88866abcbecdbbbeddc5319d48b;hb=62ca4f5c30c0518812acd4515259c36329b28d78;hpb=abf215afaba441f488105fb9d30d95264c2e5850

diff --git a/utils.c b/utils.c
index f6f719a..9b37404 100644
--- a/utils.c
+++ b/utils.c
@@ -12,6 +12,21 @@ min(int a, int b)
     return (a < b) ? a : b;
 }
 
+int
+clamp(int v, int min, int max)
+{
+    if (v > max) return max;
+    if (v < min) return min;
+    return v;
+}
+
+int
+floorzero(int v)
+{
+    return (v >= 0) ? v : 0;
+}
+
+
 char*
 wrap_text(char* str, int max_width, int* lines)
 {