diff options
-rw-r--r-- | winsup/cygwin/fhandler_fifo.cc | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc index 901696444..70551ebac 100644 --- a/winsup/cygwin/fhandler_fifo.cc +++ b/winsup/cygwin/fhandler_fifo.cc @@ -705,15 +705,20 @@ fhandler_fifo::raw_write (const void *ptr, size_t len) bool fhandler_fifo::hit_eof () { - fifo_client_lock (); - bool eof = (nconnected == 0); - fifo_client_unlock (); - if (eof) - { - /* Give the listen_client thread time to catch up, then recheck. */ - Sleep (1); + bool eof; + bool retry = true; + +retry: + fifo_client_lock (); eof = (nconnected == 0); - } + fifo_client_unlock (); + if (eof && retry) + { + retry = false; + /* Give the listen_client thread time to catch up. */ + Sleep (1); + goto retry; + } return eof; } |