[newlib-cygwin] Cygwin: fhandler_mqueue: fix method declarations

[Corinna Vinschen <corinna@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=90e5dbfc2497ad38abef92c6cb19a54552455e57

commit 90e5dbfc2497ad38abef92c6cb19a54552455e57
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Tue May 25 22:04:43 2021 +0200

    Cygwin: fhandler_mqueue: fix method declarations
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/fhandler.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index bd63933c2..8208a0356 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -3117,16 +3117,16 @@ class fhandler_mqueue: public fhandler_disk_file
 
   struct mq_info *mqinfo_create (struct mq_attr *, mode_t, int);
   struct mq_info *mqinfo_open (int);
-  void mq_open_finish (bool success, bool created);
+  void mq_open_finish (bool, bool);
 
-  int _dup (HANDLE parent, fhandler_mqueue *child);
+  int _dup (HANDLE, fhandler_mqueue *);
 
   bool fill_filebuf ();
 
-  int mutex_lock (HANDLE mtx, bool eintr);
-  int mutex_unlock (HANDLE mtx);
-  int cond_timedwait (HANDLE evt, HANDLE mtx, const struct timespec *abstime);
-  void cond_signal (HANDLE evt);
+  int mutex_lock (HANDLE, bool);
+  int mutex_unlock (HANDLE);
+  int cond_timedwait (HANDLE, HANDLE, const struct timespec *);
+  void cond_signal (HANDLE);
 
 public:
   fhandler_mqueue ();