merge r884139 from trunk:

add apr_global_mutex_name(), for retrieving the name of the mechanism
used by the underlying apr_proc_mutex_t

declare NULL as the result for any future mechanisms that don't have
an underlying apr_proc_mutex_t or equivalent


git-svn-id: http://svn.apache.org/repos/asf/apr/apr/branches/1.4.x@884141 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 4 insertions, 2 deletions

diff --git a/CHANGES b/CHANGES
index 99f7aed49..af3896ccf 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,8 +1,10 @@
                                                      -*- coding: utf-8 -*-
 Changes for APR 1.4.0
 
-  *) Add apr_global_mutex_lockfile() for finding the file, if any,
-     associated with the mutex.  [Jeff Trawick]
+  *) Add apr_global_mutex_lockfile() for retrieving the file, if any,
+     associated with the mutex.  Add apr_global_mutex_name() for retrieving
+     the name of the lock mechanism used by the underlying proc mutex.
+     [Jeff Trawick]
 
   *) Add apr_socket_atreadeof to determine whether the receive part of the
      socket has been closed by the peer.