From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Sun, 2 Sep 2018 16:15:40 +0000 (+0200)
Subject: macros: add ROUNDUP macro
X-Git-Tag: v4.25~30
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cbbf708b4d2f8a66b07cf805f82edbe892c0bbf7;p=strace

macros: add ROUNDUP macro

* macros.h (ROUNDUP): New macro.
---

diff --git a/macros.h b/macros.h
index f5334efb..a682b771 100644
--- a/macros.h
+++ b/macros.h
@@ -48,6 +48,10 @@
 #endif
 #define CLAMP(val, min, max)	MIN(MAX(min, val), max)
 
+#ifndef ROUNDUP
+# define ROUNDUP(val_, div_) ((((val_) + (div_) - 1) / (div_)) * (div_))
+#endif
+
 #ifndef offsetofend
 # define offsetofend(type_, member_)	\
 	(offsetof(type_, member_) + sizeof(((type_ *)0)->member_))