Temporary fix: added sleep() when epoll returns non-zero while no descriptor is actually set!

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@244 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 6 insertions, 0 deletions

diff --git a/pjlib/src/pj/ioqueue_epoll.c b/pjlib/src/pj/ioqueue_epoll.c
index 72e354d3..f732c67f 100644
--- a/pjlib/src/pj/ioqueue_epoll.c
+++ b/pjlib/src/pj/ioqueue_epoll.c
@@ -471,6 +471,12 @@ PJ_DEF(int) pj_ioqueue_poll( pj_ioqueue_t *ioqueue, const pj_time_val *timeout)
         }
     }
 
+    /* Special case:
+     * When epoll returns > 0 but no descriptors are actually set!
+     */
+    if (count > 0 && !processed && msec > 0) {
+	pj_thread_sleep(msec);
+    }
     return processed;
 }