A possible fix for bug #14333 with hanging at exit on MS-Windows.

 src/w32.c (term_winsock): Call release_listen_threads before calling
 WSACleanup.
 (_sys_wait_accept): Wait for accept event in a loop with a finite
 timeout, instead of waiting indefinitely.  Will hopefully avoid
 hanging during exit because WSACleanup deadlocks waiting for the
 event object to be released.
 src/w32proc.c (release_listen_threads): New function, signals all
 the reader threads that listen for connections to stop waiting.
 src/w32.h (release_listen_threads): Add prototype.

1 files changed, 14 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index a020c1278e3..0a24427f683 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,17 @@
+2013-08-29  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32.c (term_winsock): Call release_listen_threads before calling
+        WSACleanup.
+        (_sys_wait_accept): Wait for accept event in a loop with a finite
+        timeout, instead of waiting indefinitely.  Will hopefully avoid
+        hanging during exit because WSACleanup deadlocks waiting for the
+        event object to be released.  (Bug#14333)
+
+        * w32proc.c (release_listen_threads): New function, signals all
+        the reader threads that listen for connections to stop waiting.
+
+        * w32.h (release_listen_threads): Add prototype.
+
 2013-08-29  Dmitry Antipov  <dmantipov@yandex.ru>
 
         * alloc.c (Fmake_marker, build_marker): Zero need_adjustment