1 files changed, 0 insertions, 114 deletions
diff --git a/libhurd-cap-server/class-inhibit.c b/libhurd-cap-server/class-inhibit.c
deleted file mode 100644
index ea2a663..0000000
--- a/libhurd-cap-server/class-inhibit.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* class-inhibit.c - Inhibit RPCs on a capability class.
-   Copyright (C) 2004 Free Software Foundation, Inc.
-   Written by Marcus Brinkmann <marcus@gnu.org>
-
-   This file is part of the GNU Hurd.
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this program; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#if HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdlib.h>
-
-#include "cap-server-intern.h"
-
-
-/* Inhibit all RPCs on the capability class CAP_CLASS (which must not
-   be locked).  You _must_ follow up with a hurd_cap_class_resume
-   operation, and hold at least one reference to the object
-   continuously until you did so.  */
-error_t
-hurd_cap_class_inhibit (hurd_cap_class_t cap_class)
-{
-  error_t err;
-
-  pthread_mutex_lock (&cap_class->lock);
-
-  /* First wait until any other inhibitor has resumed the class.  If
-     this function is called within an RPC, we are going to be
-     canceled anyway.  Otherwise, it ensures that class inhibitions
-     are fully serialized (per class).  */
-  while (cap_class->state != _HURD_CAP_STATE_GREEN)
-    {
-      err = hurd_cond_wait (&cap_class->cond, &cap_class->lock);
-      if (err)
-	{
-	  /* We have been canceled.  */
-	  pthread_mutex_unlock (&cap_class->lock);
-	  return err;
-	}
-    }
-
-  /* Now it is our turn to inhibit the class.  */
-  cap_class->cond_waiter = pthread_self ();
-
-  if (_hurd_cap_class_cond_busy (cap_class))
-    {
-      _hurd_cap_list_item_t pending_rpc = cap_class->pending_rpcs;
-
-      /* There are still pending RPCs (beside us).  Cancel them.  */
-      while (pending_rpc)
-	{
-	  if (pending_rpc->thread != cap_class->cond_waiter)
-	    pthread_cancel (pending_rpc->thread);
-	  pending_rpc = pending_rpc->next;
-	}
-
-      /* Indicate that we would like to know when they have gone.  */
-      cap_class->state = _HURD_CAP_STATE_YELLOW;
-
-      /* The last one will shut the door.  */
-      do
-	{
-	  err = hurd_cond_wait (&cap_class->cond, &cap_class->lock);
-	  if (err)
-	    {
-	      /* We have been canceled ourselves.  Give up.  */
-	      cap_class->state = _HURD_CAP_STATE_GREEN;
-	      pthread_mutex_unlock (&cap_class->lock);
-	      return err;
-	    }
-	}
-      while (cap_class->state != _HURD_CAP_STATE_RED);
-    }
-  else
-    cap_class->state = _HURD_CAP_STATE_RED;
-
-  /* Now all pending RPCs have been canceled and are completed (except
-     us), and all incoming RPCs are inhibited.  */
-  pthread_mutex_unlock (&cap_class->lock);
-
-  return 0;
-}
-
-
-/* Resume RPCs on the class CAP_CLASS and wake-up all waiters.  */
-void
-hurd_cap_class_resume (hurd_cap_class_t cap_class)
-{
-  pthread_mutex_lock (&cap_class->lock);
-
-  cap_class->state = _HURD_CAP_STATE_GREEN;
-
-  /* Broadcast the change to all potential waiters.  */
-  pthread_cond_broadcast (&cap_class->cond);
-
-  pthread_mutex_unlock (&cap_class->lock);
-}