From f4dfee0e9f6e27c4b49532344380163a1b3e148b Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Tue, 11 Nov 2014 11:24:19 +0800
Subject: [PATCH] research  st, add comments for bug #193.

---
 trunk/research/st/event.c | 2 ++
 trunk/research/st/srs.c   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/trunk/research/st/event.c b/trunk/research/st/event.c
index b824bc364..9747ee876 100644
--- a/trunk/research/st/event.c
+++ b/trunk/research/st/event.c
@@ -308,6 +308,8 @@ ST_HIDDEN void _st_epoll_dispatch(void)
         timeout = (int) (min_timeout / 1000);
     }
 
+    // TODO: WINLIN: remove it for bug introduced.
+    // @see: https://github.com/winlinvip/simple-rtmp-server/issues/193
     if (_st_epoll_data->pid != getpid()) {
         /* We probably forked, reinitialize epoll set */
         close(_st_epoll_data->epfd);
diff --git a/trunk/research/st/srs.c b/trunk/research/st/srs.c
index 6b9cb9346..fea655509 100644
--- a/trunk/research/st/srs.c
+++ b/trunk/research/st/srs.c
@@ -52,8 +52,8 @@ int sleep_test()
     srs_trace("sleep test: start");
     
     srs_trace("1. sleep...");
-    
     st_usleep(sleep_ms * 1000);
+    
     srs_trace("2. sleep ok");
     
     srs_trace("sleep test: end");