1 files changed, 0 insertions, 100 deletions
diff --git a/hurd/thread-cancel.c b/hurd/thread-cancel.c
deleted file mode 100644
index 722b6adc74..0000000000
--- a/hurd/thread-cancel.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Thread cancellation support.
-   Copyright (C) 1995-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library 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.
-
-   The GNU C Library 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 the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <hurd/signal.h>
-#include <hurd/interrupt.h>
-#include <assert.h>
-#include <thread_state.h>
-
-
-/* See hurdsig.c.  */
-extern mach_port_t _hurdsig_abort_rpcs (struct hurd_sigstate *ss,
-					int signo, int sigthread,
-					struct machine_thread_all_state *,
-					int *state_change,
-					mach_port_t *reply_port,
-					mach_msg_type_name_t reply_port_type,
-					int untraced);
-
-error_t
-hurd_thread_cancel (thread_t thread)
-{
-  struct hurd_sigstate *ss = _hurd_thread_sigstate (thread);
-  struct machine_thread_all_state state;
-  int state_change;
-  error_t err;
-
-  if (! ss)
-    return EINVAL;
-  if (ss == _hurd_self_sigstate ())
-    {
-      /* We are cancelling ourselves, so it is easy to succeed
-	 quickly.  Since this function is not a cancellation point, we
-	 just leave the flag set pending the next cancellation point
-	 (hurd_check_cancel or RPC) and return success.  */
-      ss->cancel = 1;
-      return 0;
-    }
-
-  assert (! __spin_lock_locked (&ss->critical_section_lock));
-  __spin_lock (&ss->critical_section_lock);
-  __spin_lock (&ss->lock);
-  err = __thread_suspend (thread);
-  __spin_unlock (&ss->lock);
-
-  if (! err)
-    {
-      /* Set the flag telling the thread its operation is being cancelled.  */
-      ss->cancel = 1;
-
-      /* Interrupt any interruptible RPC now in progress.  */
-      state.set = 0;
-      _hurdsig_abort_rpcs (ss, 0, 0, &state, &state_change, NULL, 0, 0);
-      if (state_change)
-	err = __thread_set_state (thread, MACHINE_THREAD_STATE_FLAVOR,
-				  (natural_t *) &state.basic,
-				  MACHINE_THREAD_STATE_COUNT);
-
-      if (ss->cancel_hook)
-	/* The code being cancelled has a special wakeup function.
-	   Calling this should make the thread wake up and check the
-	   cancellation flag.  */
-	(*ss->cancel_hook) ();
-
-      __thread_resume (thread);
-    }
-
-  _hurd_critical_section_unlock (ss);
-  return err;
-}
-
-
-int
-hurd_check_cancel (void)
-{
-  struct hurd_sigstate *ss = _hurd_self_sigstate ();
-  int cancel;
-
-  __spin_lock (&ss->lock);
-  assert (! __spin_lock_locked (&ss->critical_section_lock));
-  cancel = ss->cancel;
-  ss->cancel = 0;
-  __spin_unlock (&ss->lock);
-
-  return cancel;
-}