Changeset 83813 in vbox for trunk

Timestamp:

Apr 19, 2020 12:36:38 AM (5 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

137340

Message:

iprt/cdefs.h: Added RT_BIT_Z the returns size_t to help deal with annoying VC++ 14.1 warning (existed in earlier versions but is not more persistent). bugref:8489

File:

• trunk/include/iprt/cdefs.h (modified) (1 diff)

trunk/include/iprt/cdefs.h

@@ -2020 +2020 @@
  */
 #define RT_BIT_64(bit)                          ( UINT64_C(1) << (bit) )
+
+/** @def RT_BIT_Z
+ * Convert a bit number into a size_t bitmask (for avoid MSC warnings).
+ * @param   a_iBit  The bit number.
+ */
+#define RT_BIT_Z(a_iBit)                        ( (size_t)(1) << (a_iBit) )