Changeset 598 in vbox for trunk

Timestamp:

Feb 4, 2007 3:20:48 PM (18 years ago)

Author:

vboxsync

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

18225

Message:

Added PDMR3CritSectTryEnter

File:

• trunk/src/VBox/VMM/PDMCritSect.cpp (modified) (1 diff)

trunk/src/VBox/VMM/PDMCritSect.cpp ¶

@@ -308 +308 @@
 }
 
+/**
+ * Try enter a critical section.
+ *
+ * @returns VINF_SUCCESS on success.
+ * @returns VERR_SEM_BUSY if the critsect was owned.
+ * @returns VERR_SEM_NESTED if nested enter on a no nesting section. (Asserted.)
+ * @returns VERR_SEM_DESTROYED if RTCritSectDelete was called while waiting.
+ * @param   pCritSect   The critical section.
+ */
+PDMR3DECL(int) PDMR3CritSectTryEnter(PPDMCRITSECT pCritSect)
+{
+    return RTCritSectTryEnter(&pCritSect->s.Core);
+}