Changeset 47572 in vbox for trunk/include/iprt

Timestamp:

Aug 7, 2013 9:51:45 AM (12 years ago)

Author:

vboxsync

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

87772

Message:

Runtime/threadctxhooks: RTThreadCtxHooksAreRegistered().

Location:

trunk/include/iprt

Files:

• mangling.h (modified) (1 diff)
• thread.h (modified) (3 diffs)

trunk/include/iprt/mangling.h

@@ -1592 +1592 @@
 # define RTThreadCreateF                                RT_MANGLER(RTThreadCreateF)
 # define RTThreadCreateV                                RT_MANGLER(RTThreadCreateV)
+# define RTThreadCtxHooksAreRegistered                  RT_MANGLER(RTThreadCtxHooksAreRegistered)  /* r0drv */
 # define RTThreadCtxHooksCreate                         RT_MANGLER(RTThreadCtxHooksCreate)         /* r0drv */
 # define RTThreadCtxHooksDeregister                     RT_MANGLER(RTThreadCtxHooksDeregister)     /* r0drv */

trunk/include/iprt/thread.h

@@ -637 +637 @@
  *
  * @returns New reference count.
- * @retval  0 if the thread-context hook was freed or the handle was
+ * @retval  0 if the thread-context hook was freed or @a hThreadCtx is
  *          NIL_RTTHREADCTX.
  * @retval  UINT32_MAX is returned if the handle is invalid (asserted).
  *
- * @param   phThreadCtx         Pointer to the thread-context handle (can be
- *                              NIL_RTTHREADCTX).
+ * @param   hThreadCtx          The thread-context handle.
  *
  * @remarks This can be called from any thread but must be called with
@@ -654 +653 @@
  *
  * @returns IPRT status code.
- * @param   phThreadCtx         Poinner to the thread-context handle.
+ * @param   hThreadCtx          The thread-context handle.
  * @param   pfnThreadHook       Pointer to a thread-context hook (a callback)
  *                              for all thread-context events.
@@ -667 +666 @@
  *
  * @returns IPRT status code.
- * @param   phThreadCtx         Pointer to the thread-context handle.
+ * @param   hThreadCtx          The thread-context handle.
  *
  * @remarks Can be called with preemption disabled.
  */
 RTDECL(int) RTThreadCtxHooksDeregister(RTTHREADCTX hThreadCtx);
+
+/**
+ * Are thread-context hooks registered for the thread?
+ *
+ * @returns true if registered, false if not supported or not registered.
+ * @param   hThreadCtx          The thread-context handle.
+ *
+ * @remarks Can be called from any thread (but possibility of races when
+ *          it's not the current thread!)
+ */
+RTDECL(bool) RTThreadCtxHooksAreRegistered(RTTHREADCTX hThreadCtx);
 
 # endif /* IN_RING0 */