Back out nptl changes, which for now will be done in branches/uClibc-nptl

1 files changed, 0 insertions, 108 deletions

diff --git a/libpthread/nptl/pthread_join.c b/libpthread/nptl/pthread_join.c
deleted file mode 100644
index f94128dd9..000000000
--- a/libpthread/nptl/pthread_join.c
+++ /dev/null
@@ -1,108 +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 <errno.h>
-#include <stdlib.h>
-
-#include "atomic.h"
-#include "pthreadP.h"
-
-
-static void
-cleanup (void *arg)
-{
-  *(void **) arg = NULL;
-}
-
-
-int
-pthread_join (threadid, thread_return)
-     pthread_t threadid;
-     void **thread_return;
-{
-  struct pthread *self;
-  struct pthread *pd = (struct pthread *) threadid;
-
-  /* Make sure the descriptor is valid.  */
-  if (INVALID_NOT_TERMINATED_TD_P (pd))
-    /* Not a valid thread handle.  */
-    return ESRCH;
-
-  /* Is the thread joinable?.  */
-  if (IS_DETACHED (pd))
-    /* We cannot wait for the thread.  */
-    return EINVAL;
-
-  self = THREAD_SELF;
-  if (pd == self
-      || (self->joinid == pd
-	  && (pd->cancelhandling
-	      & (CANCELING_BITMASK | CANCELED_BITMASK | EXITING_BITMASK
-		 | TERMINATED_BITMASK)) == 0))
-    /* This is a deadlock situation.  The threads are waiting for each
-       other to finish.  Note that this is a "may" error.  To be 100%
-       sure we catch this error we would have to lock the data
-       structures but it is not necessary.  In the unlikely case that
-       two threads are really caught in this situation they will
-       deadlock.  It is the programmer's problem to figure this
-       out.  */
-    return EDEADLK;
-
-  /* Wait for the thread to finish.  If it is already locked something
-     is wrong.  There can only be one waiter.  */
-  if (__builtin_expect (atomic_compare_and_exchange_bool_acq (&pd->joinid,
-							      self,
-							      NULL), 0))
-    /* There is already somebody waiting for the thread.  */
-    return EINVAL;
-
-
-  /* During the wait we change to asynchronous cancellation.  If we
-     are cancelled the thread we are waiting for must be marked as
-     un-wait-ed for again.  */
-  pthread_cleanup_push (cleanup, &pd->joinid);
-
-  /* Switch to asynchronous cancellation.  */
-  int oldtype = CANCEL_ASYNC ();
-
-
-  /* Wait for the child.  */
-  lll_wait_tid (pd->tid);
-
-
-  /* Restore cancellation mode.  */
-  CANCEL_RESET (oldtype);
-
-  /* Remove the handler.  */
-  pthread_cleanup_pop (0);
-
-
-  /* We mark the thread as terminated and as joined.  */
-  pd->tid = -1;
-
-  /* Store the return value if the caller is interested.  */
-  if (thread_return != NULL)
-    *thread_return = pd->result;
-
-
-  /* Free the TCB.  */
-  __free_tcb (pd);
-
-  return 0;
-}