1 files changed, 0 insertions, 116 deletions
diff --git a/libpthread/nptl/libc-cancellation.c b/libpthread/nptl/libc-cancellation.c
deleted file mode 100644
index c9237e095..000000000
--- a/libpthread/nptl/libc-cancellation.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <setjmp.h>
-#include <stdlib.h>
-#include "pthreadP.h"
-#include "atomic.h"
-#include <bits/libc-lock.h>
-
-
-#ifndef NOT_IN_libc
-
-/* The next two functions are similar to pthread_setcanceltype() but
-   more specialized for the use in the cancelable functions like write().
-   They do not need to check parameters etc.  */
-int
-attribute_hidden
-__libc_enable_asynccancel (void)
-{
-  struct pthread *self = THREAD_SELF;
-  int oldval = THREAD_GETMEM (self, cancelhandling);
-
-  while (1)
-    {
-      int newval = oldval | CANCELTYPE_BITMASK;
-
-      if (__builtin_expect ((oldval & CANCELED_BITMASK) != 0, 0))
-	{
-	  /* If we are already exiting or if PTHREAD_CANCEL_DISABLED,
-	     stop right here.  */
-	  if ((oldval & (EXITING_BITMASK | CANCELSTATE_BITMASK)) != 0)
-	    break;
-
-	  int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling,
-						  newval, oldval);
-	  if (__builtin_expect (curval != oldval, 0))
-	    {
-	      /* Somebody else modified the word, try again.  */
-	      oldval = curval;
-	      continue;
-	    }
-
-	  THREAD_SETMEM (self, result, PTHREAD_CANCELED);
-
-	  __do_cancel ();
-
-	  /* NOTREACHED */
-	}
-
-      int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling, newval,
-					      oldval);
-      if (__builtin_expect (curval == oldval, 1))
-	break;
-
-      /* Prepare the next round.  */
-      oldval = curval;
-    }
-
-  return oldval;
-}
-
-
-void
-internal_function attribute_hidden
-__libc_disable_asynccancel (int oldtype)
-{
-  /* If asynchronous cancellation was enabled before we do not have
-     anything to do.  */
-  if (oldtype & CANCELTYPE_BITMASK)
-    return;
-
-  struct pthread *self = THREAD_SELF;
-  int oldval = THREAD_GETMEM (self, cancelhandling);
-
-  while (1)
-    {
-      int newval = oldval & ~CANCELTYPE_BITMASK;
-
-      if (newval == oldval)
-	break;
-
-      int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling, newval,
-					      oldval);
-      if (__builtin_expect (curval == oldval, 1))
-	break;
-
-      /* Prepare the next round.  */
-      oldval = curval;
-    }
-}
-
-
-void
-__libc_cleanup_routine (struct __pthread_cleanup_frame *f)
-{
-  if (f->__do_it)
-    f->__cancel_routine (f->__cancel_arg);
-}
-
-#endif