Changeset 13208

Timestamp:

10/13/08 13:57:51 (3 months ago)

Author:

vboxsync

Message:

iprt: added RT_LODWORD and RT_HIDWORD.

Files:

• trunk/include/iprt/cdefs.h (modified) (3 diffs)

trunk/include/iprt/cdefs.h

@@ -1000 +1000 @@
-#define RT_ABS(Value)           ((Value) >= 0 ? (Value) : -(Value))
-
+/** @def RT_LODWORD
+ * Gets the low dword (=uint32_t) of something. */
+#define RT_LODWORD(a)            ((a) & UINT32_C(0xfffffffff))
+
+/** @def RT_HIDWORD
+ * Gets the high dword (=uint32_t) og a 64-bit of something. */
+#define RT_LODWORD(a)            ((a) >> 32)
+
-/** @def RT_LOWORD
- * Gets the low word (=uint16_t) of something. */
@@ -1005 +1013 @@
-
-/** @def RT_HIWORD
- 
+-
-#define RT_HIWORD(a)            ((a) >> 16)
-
@@ -1013 +1021 @@
-
-/** @def RT_HIBYTE
- 
+-
-#define RT_HIBYTE(a)            ((a) >> 8)
-