Cygwin: POSIX msg queues: simplify mq_close

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

diff --git a/winsup/cygwin/fhandler_mqueue.cc b/winsup/cygwin/fhandler_mqueue.cc
index 6fc17c28ca21ce2612689bee5c9fa6794b419e71..5f97264cd28ee6f458444cc425b23433336fdab8 100644 (file)
--- a/winsup/cygwin/fhandler_mqueue.cc
+++ b/winsup/cygwin/fhandler_mqueue.cc
@@ -180,9 +180,8 @@ fhandler_mqueue::close ()
       NtClose (mqinfo ()->mqi_waitsend);
       NtClose (mqinfo ()->mqi_waitrecv);
       NtClose (mqinfo ()->mqi_lock);
-      ret = 0;
     }
-  __except (EFAULT) {}
+  __except (0) {}
   __endtry
-  return ret;
+  return 0;
 }

diff --git a/winsup/cygwin/posix_ipc.cc b/winsup/cygwin/posix_ipc.cc
index 8101a28f99023daf4c096e66c4d44e298f6137e7..1f913c8d7df96a27b9c11b4860dff27020e88e1c 100644 (file)
--- a/winsup/cygwin/posix_ipc.cc
+++ b/winsup/cygwin/posix_ipc.cc
@@ -882,13 +882,10 @@ mq_timedreceive (mqd_t mqd, char *ptr, size_t maxlen, unsigned int *priop,
 extern "C" int
 mq_close (mqd_t mqd)
 {
-  struct mq_info *mqinfo;
-
   __try
     {
       cygheap_fdget fd ((int) mqd, true);
-      mqinfo = get_mqinfo (fd);
-      if (mqinfo->mqi_magic != MQI_MAGIC)
+      if (!fd->is_mqueue ())
        {
          set_errno (EBADF);
          __leave;