diff options
Diffstat (limited to 'include/arch/unix/locks.h')
| -rw-r--r-- | include/arch/unix/locks.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/include/arch/unix/locks.h b/include/arch/unix/locks.h deleted file mode 100644 index ce910d3d2..000000000 --- a/include/arch/unix/locks.h +++ /dev/null @@ -1,157 +0,0 @@ -/* ==================================================================== - * The Apache Software License, Version 1.1 - * - * Copyright (c) 2000 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, - * if any, must include the following acknowledgment: - * "This product includes software developed by the - * Apache Software Foundation (http://www.apache.org/)." - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear. - * - * 4. The names "Apache" and "Apache Software Foundation" 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 name, without prior written - * permission of the Apache Software Foundation. - * - * THIS SOFTWARE IS PROVIDED ``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 SOFTWARE FOUNDATION 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 Software Foundation. For more - * information on the Apache Software Foundation, please see - * <http://www.apache.org/>. - */ - -#ifndef LOCKS_H -#define LOCKS_H - -#include "apr_config.h" -#include "apr_general.h" -#include "apr_lib.h" -#include "apr_lock.h" - -/* System headers required by Locks library */ -#if HAVE_UNISTD_H -#include <unistd.h> -#endif -#if HAVE_STRING_H -#include <string.h> -#endif -#if HAVE_USLOCKS_H -#include <uslocks.h> -#endif -#if HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#if HAVE_SYS_IPC_H -#include <sys/ipc.h> -#endif -#if HAVE_SYS_SEM_H -#include <sys/sem.h> -#endif -#if HAVE_SYS_FILE_H -#include <sys/file.h> -#endif -#if HAVE_STDIO_H -#include <stdio.h> -#endif -#if HAVE_FCNTL_H -#include <fcntl.h> -#endif -#if HAVE_SYS_MMAN_H -#include <sys/mman.h> -#endif - -#if APR_HAS_THREADS -#if HAVE_PTHREAD_H -#include <pthread.h> -#endif -#endif -/* End System Headers */ - -#if !APR_HAVE_UNION_SEMUN && APR_USE_SYSVSEM_SERIALIZE -/* it makes no sense, but this isn't defined on solaris */ -union semun { - long val; - struct semid_ds *buf; - ushort *array; -}; -#endif - -struct lock_t { - ap_context_t *cntxt; - ap_locktype_e type; - ap_lockscope_e scope; - int curr_locked; - char *fname; -#if USE_SYSVSEM_SERIALIZE - int interproc; -#elif USE_FCNTL_SERIALIZE - int interproc; -#elif USE_PROC_PTHREAD_SERIALIZE - pthread_mutex_t *interproc; -#elif USE_FLOCK_SERIALIZE - int interproc; -#else - /* No Interprocess serialization. Too bad. */ -#endif -#if APR_HAS_THREADS - /* APR doesn't have threads, no sense in having an thread lock mechanism. - */ -#if USE_PTHREAD_SERIALIZE - pthread_mutex_t *intraproc; -#endif -#endif - /* At some point, we should do a scope for both inter and intra process - * locking here. Something like pthread_mutex with PTHREAD_PROCESS_SHARED - */ -}; - -#if APR_HAS_THREADS -ap_status_t create_intra_lock(struct lock_t *new); -ap_status_t lock_intra(struct lock_t *lock); -ap_status_t unlock_intra(struct lock_t *lock); -ap_status_t destroy_intra_lock(struct lock_t *lock); -#endif - -void setup_lock(); -ap_status_t create_inter_lock(struct lock_t *new); -ap_status_t lock_inter(struct lock_t *lock); -ap_status_t unlock_inter(struct lock_t *lock); -ap_status_t destroy_inter_lock(struct lock_t *lock); - -ap_status_t child_init_lock(struct lock_t **lock, ap_context_t *cont, - char *fname); - -#endif /* LOCKS_H */ - |