Changeset 83544 in vbox for trunk

Timestamp:

Apr 3, 2020 9:20:33 PM (5 years ago)

Author:

vboxsync

Message:

IPRT/poll.cpp: Rearranged code for better mojo when there are no handles in the set.

File:

• trunk/src/VBox/Runtime/r3/poll.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/r3/poll.cpp

@@ -156 +156 @@
     int rc;
 
-    if (RT_UNLIKELY(pThis->cHandles == 0 && cMillies == RT_INDEFINITE_WAIT))
-        return VERR_DEADLOCK;
-
     /*
      * Check for special case, RTThreadSleep...
@@ -165 +162 @@
     if (cHandles == 0)
     {
-        rc = RTThreadSleep(cMillies);
-        if (RT_SUCCESS(rc))
-            rc = VERR_TIMEOUT;
+        if (RT_LIKELY(cMillies != RT_INDEFINITE_WAIT))
+        {
+            rc = RTThreadSleep(cMillies);
+            if (RT_SUCCESS(rc))
+                rc = VERR_TIMEOUT;
+        }
+        else
+            rc = VERR_DEADLOCK;
         return rc;
     }