Changeset 4403 in vbox

Timestamp:

Aug 28, 2007 3:45:07 PM (18 years ago)

Author:

vboxsync

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

23971

Message:

PDMCritSectIsInitialized.

Location:

trunk

Files:

• include/VBox/pdmcritsect.h (modified) (1 diff)
• src/VBox/VMM/VMMAll/PDMAllCritSect.cpp (modified) (1 diff)

trunk/include/VBox/pdmcritsect.h

@@ -90 +90 @@
 
 /**
+ * Checks if a critical section is initialized or not.
+ *
+ * @returns true if initialized.
+ * @returns false if not initialized.
+ * @param   pCritSect   The critical section.
+ */
+PDMDECL(bool) PDMCritSectIsInitialized(PCPDMCRITSECT pCritSect);
+
+/**
  * Try enter a critical section.
  *

trunk/src/VBox/VMM/VMMAll/PDMAllCritSect.cpp

@@ -191 +191 @@
 }
 
+
+/**
+ * Checks if a critical section is initialized or not.
+ *
+ * @returns true if initialized.
+ * @returns false if not initialized.
+ * @param   pCritSect   The critical section.
+ */
+PDMDECL(bool) PDMCritSectIsInitialized(PCPDMCRITSECT pCritSect)
+{
+    return pCritSect->s.Core.u32Magic == RTCRITSECT_MAGIC;
+}
+