From: VMware, Inc <>
Date: Tue, 13 Mar 2012 20:12:01 +0000 (-0700)
Subject: Introduce VMW_CLAMP macro
X-Git-Tag: 2012.03.13-651368~15
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2edd468eca9586f13a90bc6c52827e9967756c2b;p=thirdparty%2Fopen-vm-tools.git

Introduce VMW_CLAMP macro

Signed-off-by: Dmitry Torokhov <dtor@vmware.com>
---

diff --git a/open-vm-tools/lib/include/vm_basic_defs.h b/open-vm-tools/lib/include/vm_basic_defs.h
index 6867c0e5a..42c9f0e93 100644
--- a/open-vm-tools/lib/include/vm_basic_defs.h
+++ b/open-vm-tools/lib/include/vm_basic_defs.h
@@ -142,6 +142,9 @@ Max(int a, int b)
 }
 #endif
 
+#define VMW_CLAMP(x, min, max) \
+   ((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
+
 #define ROUNDUP(x,y)		(((x) + (y) - 1) / (y) * (y))
 #define ROUNDDOWN(x,y)		((x) / (y) * (y))
 #define ROUNDUPBITS(x, bits)	(((uintptr_t) (x) + MASK(bits)) & ~MASK(bits))