X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=para.h;h=a580b14c9946bf9d10d1062a49b445e295ba72ff;hp=eb99ec68e6f2609da70f8d75d3dc038c1c4ea59e;hb=85cc0e3088ce09c02e919be2d9de6be4b40af2c1;hpb=77960b7b4c6e5b03c5ef2fe897c5e00395b9ae15

diff --git a/para.h b/para.h
index eb99ec68..a580b14c 100644
--- a/para.h
+++ b/para.h
@@ -206,3 +206,5 @@ static inline int para_random(unsigned max)
 	return ((max + 0.0) * (rand() / (RAND_MAX + 1.0)));
 }
 
+/* Round up x to a multiple of y */
+#define ROUND_UP(x, y) (((x) + (y - 1) / (y)) * (y))