semaphore-r0drv-darwin.cpp

Timestamp:

Jun 7, 2009 9:11:41 AM (16 years ago)

Author:

vboxsync

Message:

IPRT: some dbgmod bits.

File:

trunk/src/VBox/Runtime/r0drv/darwin/semaphore-r0drv-darwin.cpp

-              r19922
+              r20355
         ASMAtomicIncU32(&pEventInt->cWaking);
         thread_wakeup_prim((event_t)pEventInt, TRUE /* one thread */, THREAD_AWAKENED);
         /** @todo this isn't safe. a scheduling interrupt on the other cpu while we're in here
+                /** @todo this isn't safe. a scheduling interrupt on the other cpu while we're in here
          * could cause the thread to be timed out before we manage to wake it up and the event
+         * ends up in the wrong state. ditto for posix signals. */
+         * ends up in the wrong state. ditto for posix signals.
+                 * Update: check the return code; it will return KERN_NOT_WAITING if no one is around. */
+    }
     else

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