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Diffstat (limited to 'pthreads/src/ptw32_tkAssocDestroy.c')
| -rw-r--r-- | pthreads/src/ptw32_tkAssocDestroy.c | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/pthreads/src/ptw32_tkAssocDestroy.c b/pthreads/src/ptw32_tkAssocDestroy.c deleted file mode 100644 index fedebf5..0000000 --- a/pthreads/src/ptw32_tkAssocDestroy.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * ptw32_tkAssocDestroy.c - * - * Description: - * This translation unit implements routines which are private to - * the implementation and may be used throughout it. - * - * -------------------------------------------------------------------------- - * - * Pthreads-win32 - POSIX Threads Library for Win32 - * Copyright(C) 1998 John E. Bossom - * Copyright(C) 1999,2005 Pthreads-win32 contributors - * - * Contact Email: rpj@callisto.canberra.edu.au - * - * The current list of contributors is contained - * in the file CONTRIBUTORS included with the source - * code distribution. The list can also be seen at the - * following World Wide Web location: - * http://sources.redhat.com/pthreads-win32/contributors.html - * - * This 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 of the License, or (at your option) any later version. - * - * This 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 this library in the file COPYING.LIB; - * if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "pthread.h" -#include "implement.h" - - -void -ptw32_tkAssocDestroy (ThreadKeyAssoc * assoc) - /* - * ------------------------------------------------------------------- - * This routine releases all resources for the given ThreadKeyAssoc - * once it is no longer being referenced - * ie) either the key or thread has stopped referencing it. - * - * Parameters: - * assoc - * an instance of ThreadKeyAssoc. - * Returns: - * N/A - * ------------------------------------------------------------------- - */ -{ - - /* - * Both key->keyLock and thread->threadLock are locked before - * entry to this routine. - */ - if (assoc != NULL) - { - ThreadKeyAssoc * prev, * next; - - /* Remove assoc from thread's keys chain */ - prev = assoc->prevKey; - next = assoc->nextKey; - if (prev != NULL) - { - prev->nextKey = next; - } - if (next != NULL) - { - next->prevKey = prev; - } - - if (assoc->thread->keys == assoc) - { - /* We're at the head of the thread's keys chain */ - assoc->thread->keys = next; - } - if (assoc->thread->nextAssoc == assoc) - { - /* - * Thread is exiting and we're deleting the assoc to be processed next. - * Hand thread the assoc after this one. - */ - assoc->thread->nextAssoc = next; - } - - /* Remove assoc from key's threads chain */ - prev = assoc->prevThread; - next = assoc->nextThread; - if (prev != NULL) - { - prev->nextThread = next; - } - if (next != NULL) - { - next->prevThread = prev; - } - - if (assoc->key->threads == assoc) - { - /* We're at the head of the key's threads chain */ - assoc->key->threads = next; - } - - free (assoc); - } - -} /* ptw32_tkAssocDestroy */ |