Changeset 34256 in vbox for trunk/src/VBox/Runtime/include

Timestamp:

Nov 22, 2010 3:55:00 PM (14 years ago)

Author:

vboxsync

Message:

IPRT: Must clear the TLS entry holding RTTHREAD before freeing the structure or the electric fence heap may cause a crash when blocking.

File:

• trunk/src/VBox/Runtime/include/internal/thread.h (modified) (2 diffs)

trunk/src/VBox/Runtime/include/internal/thread.h

@@ -159 +159 @@
 
 /**
+ * Called from rtThreadDestroy so that the TLS entry and any native data in the
+ * thread structure can be cleared.
+ *
+ * @param   pThread         The thread structure.
+ */
+void rtThreadNativeDestroy(PRTTHREADINT pThread);
+
+/**
  * Sets the priority of the thread according to the thread type
  * and current process priority.
@@ -186 +194 @@
 
 /* thread.cpp */
-int rtThreadMain(PRTTHREADINT pThread, RTNATIVETHREAD NativeThread, const char *pszThreadName);
-void rtThreadBlocking(PRTTHREADINT pThread, RTTHREADSTATE enmState, uint64_t u64Block,
-                      const char *pszFile, unsigned uLine, RTUINTPTR uId);
-void rtThreadUnblocked(PRTTHREADINT pThread, RTTHREADSTATE enmCurState);
-uint32_t rtThreadRelease(PRTTHREADINT pThread);
-void rtThreadTerminate(PRTTHREADINT pThread, int rc);
+int          rtThreadMain(PRTTHREADINT pThread, RTNATIVETHREAD NativeThread, const char *pszThreadName);
+void         rtThreadBlocking(PRTTHREADINT pThread, RTTHREADSTATE enmState, uint64_t u64Block,
+                              const char *pszFile, unsigned uLine, RTUINTPTR uId);
+void         rtThreadUnblocked(PRTTHREADINT pThread, RTTHREADSTATE enmCurState);
+uint32_t     rtThreadRelease(PRTTHREADINT pThread);
+void         rtThreadTerminate(PRTTHREADINT pThread, int rc);
 PRTTHREADINT rtThreadGetByNative(RTNATIVETHREAD NativeThread);
 PRTTHREADINT rtThreadGet(RTTHREAD Thread);
-int rtThreadInit(void);
-void rtThreadTerm(void);
-void rtThreadInsert(PRTTHREADINT pThread, RTNATIVETHREAD NativeThread);
-#ifdef IN_RING3
-int rtThreadDoSetProcPriority(RTPROCPRIORITY enmPriority);
+int          rtThreadInit(void);
+void         rtThreadTerm(void);
+void         rtThreadInsert(PRTTHREADINT pThread, RTNATIVETHREAD NativeThread);
+#ifdef IN_RING3
+int          rtThreadDoSetProcPriority(RTPROCPRIORITY enmPriority);
 #endif /* !IN_RING0 */
 #ifdef IPRT_WITH_GENERIC_TLS
-void rtThreadClearTlsEntry(RTTLS iTls);
-void rtThreadTlsDestruction(PRTTHREADINT pThread); /* in tls-generic.cpp */
+void         rtThreadClearTlsEntry(RTTLS iTls);
+void         rtThreadTlsDestruction(PRTTHREADINT pThread); /* in tls-generic.cpp */
 #endif