summaryrefslogtreecommitdiff
path: root/libpthread/pthread/pt-dealloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'libpthread/pthread/pt-dealloc.c')
-rw-r--r--libpthread/pthread/pt-dealloc.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/libpthread/pthread/pt-dealloc.c b/libpthread/pthread/pt-dealloc.c
deleted file mode 100644
index 1fc7a7b3..00000000
--- a/libpthread/pthread/pt-dealloc.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Deallocate a thread structure.
- Copyright (C) 2000 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <assert.h>
-#include <pthread.h>
-#include <stdlib.h>
-
-#include <pt-internal.h>
-
-#include <bits/atomic.h>
-
-/* List of thread structures corresponding to free thread IDs. */
-extern __atomicptr_t __pthread_free_threads;
-
-/* Deallocate the thread structure for PTHREAD and the resources
- associated with it. */
-void
-__pthread_dealloc (struct __pthread *pthread)
-{
- assert (pthread->state != PTHREAD_TERMINATED);
-
- /* Withdraw this thread from the thread ID lookup table. */
- __pthread_setid (pthread->thread, NULL);
-
- /* Mark the thread as terminated. We broadcast the condition
- here to prevent pthread_join from waiting for this thread to
- exit where it was never really started. Such a call to
- pthread_join is completely bogus, but unfortunately allowed
- by the standards. */
- __pthread_mutex_lock (&pthread->state_lock);
- pthread->state = PTHREAD_TERMINATED;
- if (pthread->state != PTHREAD_EXITED)
- pthread_cond_broadcast (&pthread->state_cond);
- __pthread_mutex_unlock (&pthread->state_lock);
-
- /* We do not actually deallocate the thread structure, but add it to
- a list of re-usable thread structures. */
- while (1)
- {
- pthread->next = (struct __pthread *)__pthread_free_threads;
- if (__atomicptr_compare_and_swap (&__pthread_free_threads,
- pthread->next, pthread))
- return;
- }
-
- /* NOTREACHED */
-}