diff options
Diffstat (limited to 'locks/beos/crossproc.c')
| -rw-r--r-- | locks/beos/crossproc.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/locks/beos/crossproc.c b/locks/beos/crossproc.c deleted file mode 100644 index b41198c39..000000000 --- a/locks/beos/crossproc.c +++ /dev/null @@ -1,116 +0,0 @@ -/* ==================================================================== - * Copyright (c) 1999 The Apache Group. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * 4. The names "Apache Server" and "Apache Group" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache" - * nor may "Apache" appear in their names without prior written - * permission of the Apache Group. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Group. - * For more information on the Apache Group and the Apache HTTP server - * project, please see <http://www.apache.org/>. - * - */ - -#include "apr_lock.h" -#include "apr_general.h" -#include "locks.h" - -ap_status_t lock_inter_cleanup(ap_lock_t *lock) -{ - if (lock->curr_locked == 1) { - if (atomic_add(&lock->ben_interproc , -1) > 1){ - release_sem (lock->sem_interproc); - } - } - return APR_SUCCESS; -} - -ap_status_t create_inter_lock(ap_lock_t *new) -{ - new->sem_interproc = (sem_id)ap_palloc(new->cntxt, sizeof(sem_id)); - new->ben_interproc = (int32)ap_palloc(new->cntxt, sizeof(int32)); - - new->ben_interproc = 0; - new->sem_interproc = create_sem(0, "ap_intraproc"); - if (new->sem_interproc < B_NO_ERROR){ - lock_inter_cleanup(new); - return errno; - } - new->curr_locked == 0; - ap_register_cleanup(new->cntxt, (void *)new, lock_inter_cleanup, NULL); - return APR_SUCCESS; -} - -ap_status_t lock_inter(ap_lock_t *lock) -{ - if (atomic_add(&lock->ben_interproc, 1) > 0){ - acquire_sem(lock->sem_interproc); - } else { - return errno; - } - lock->curr_locked == 1; - return APR_SUCCESS; -} - -ap_status_t unlock_inter(ap_lock_t *lock) -{ - if (atomic_add(&lock->ben_interproc, -1) > 1){ - release_sem(lock->sem_interproc); - } else { - return errno; - } - lock->curr_locked == 0; - return APR_SUCCESS; -} - -ap_status_t destroy_inter_lock(ap_lock_t *lock) -{ - ap_status_t stat; - if ((stat = lock_inter_cleanup(lock)) == APR_SUCCESS) { - ap_kill_cleanup(lock->cntxt, lock, lock_inter_cleanup); - return APR_SUCCESS; - } - return stat; -} |