1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
24 #include <apr_thread_mutex.h>
25 #include <apr_thread_cond.h>
26 #include <sys/types.h>
27 #if APR_HAVE_SYS_SOCKET_H
28 #include <sys/socket.h>
30 #include <apr_errno.h>
32 typedef struct fd_queue_info_t fd_queue_info_t;
34 apr_status_t ap_queue_info_create(fd_queue_info_t **queue_info,
35 apr_pool_t *pool, int max_idlers);
36 apr_status_t ap_queue_info_set_idle(fd_queue_info_t *queue_info,
37 apr_pool_t *pool_to_recycle);
38 apr_status_t ap_queue_info_wait_for_idler(fd_queue_info_t *queue_info,
39 apr_pool_t **recycled_pool);
40 apr_status_t ap_queue_info_term(fd_queue_info_t *queue_info);
42 struct fd_queue_elem_t {
46 typedef struct fd_queue_elem_t fd_queue_elem_t;
49 fd_queue_elem_t *data;
52 apr_thread_mutex_t *one_big_mutex;
53 apr_thread_cond_t *not_empty;
56 typedef struct fd_queue_t fd_queue_t;
58 apr_status_t ap_queue_init(fd_queue_t *queue, int queue_capacity, apr_pool_t *a);
59 apr_status_t ap_queue_push(fd_queue_t *queue, apr_socket_t *sd, apr_pool_t *p);
60 apr_status_t ap_queue_pop(fd_queue_t *queue, apr_socket_t **sd, apr_pool_t **p);
61 apr_status_t ap_queue_interrupt_all(fd_queue_t *queue);
62 apr_status_t ap_queue_term(fd_queue_t *queue);
64 #endif /* FDQUEUE_H */