1 files changed, 0 insertions, 79 deletions
diff --git a/libpager/seqnos.c b/libpager/seqnos.c
deleted file mode 100644
index cab2f33d..00000000
--- a/libpager/seqnos.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Sequence number synchronization routines for pager library
-   Copyright (C) 1994, 2011 Free Software Foundation
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include "priv.h"
-#include <assert.h>
-
-/* The message with seqno SEQNO has just been dequeued for pager P;
-   wait until all preceding messages have had a chance and then
-   return.  */
-void
-_pager_wait_for_seqno (struct pager *p,
-		       mach_port_seqno_t seqno)
-{
-  while (seqno != p->seqno + 1)
-    {
-      p->waitingforseqno = 1;
-      pthread_cond_wait (&p->wakeup, &p->interlock);
-    }
-}
-
-
-/* Allow the next message for pager P (potentially blocked in
-   _pager_wait_for_seqno) to be handled.  */
-void
-_pager_release_seqno (struct pager *p,
-		      mach_port_seqno_t seqno)
-{
-  assert (seqno == p->seqno + 1);
-  p->seqno = seqno;
-  if (p->waitingforseqno)
-    {
-      p->waitingforseqno = 0;
-      pthread_cond_broadcast (&p->wakeup);
-    }
-}
-
-
-/* Just update the seqno.  */
-void
-_pager_update_seqno (mach_port_t object,
-                     mach_port_seqno_t seqno)
-{
-  struct pager *p;
-
-  p = ports_lookup_port (0, object, _pager_class);
-  _pager_update_seqno_p (p, seqno);
-  if (p)
-    ports_port_deref (p);
-}
-
-
-/* Just update the seqno, pointer version.  */
-void
-_pager_update_seqno_p (struct pager *p,
-                       mach_port_seqno_t seqno)
-{
-  if (p
-      && p->port.class == _pager_class)
-    {
-      pthread_mutex_lock (&p->interlock);
-      _pager_wait_for_seqno (p, seqno);
-      _pager_release_seqno (p, seqno);
-      pthread_mutex_unlock (&p->interlock);
-    }
-}