event: don't select then write when using eventfd, write directly

diff --git a/winpr/libwinpr/synch/event.c b/winpr/libwinpr/synch/event.c
index dfd8f5b..9ce0223 100644 (file)
--- a/winpr/libwinpr/synch/event.c
+++ b/winpr/libwinpr/synch/event.c
@@ -35,6 +35,7 @@
 #include <unistd.h>
 #endif
 
+
 #ifdef HAVE_EVENTFD_H
 #include <sys/eventfd.h>
 #include <errno.h>
@@ -127,27 +128,27 @@ BOOL SetEvent(HANDLE hEvent)
        {
                event = (WINPR_EVENT*) Object;
 
-               if (!(WaitForSingleObject(hEvent, 0) == WAIT_OBJECT_0))
-               {
 #ifdef HAVE_EVENTFD_H
-                       eventfd_t val = 1;
-                       do 
-                       {
-                               length = eventfd_write(event->pipe_fd[0], val);
-                       }
-                       while(length < 0 && errno == EINTR);
-                       status = (length == 0) ? TRUE : FALSE;
+               eventfd_t val = 1;
+               do
+               {
+                       length = eventfd_write(event->pipe_fd[0], val);
+               }
+               while(length < 0 && errno == EINTR);
+               status = (length == 0) ? TRUE : FALSE;
 #else
+               if (WaitForSingleObject(hEvent, 0) != WAIT_OBJECT_0)
+               {
                        length = write(event->pipe_fd[1], "-", 1);
 
                        if (length == 1)
                                status = TRUE;
-#endif
                }
                else
                {
                        status = TRUE;
                }
+#endif
        }
 
        LeaveCriticalSection(&cs);