mirror of
https://github.com/apache/httpd.git
synced 2026-10-28 11:57:22 +03:00
bde1699984
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1202257 13f79535-47bb-0310-9956-ffa450edef68
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The ASF licenses this file to You under the Apache License, Version 2.0
|
|
* (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef _event_mpm_equeue_h_
|
|
#define _event_mpm_equeue_h_
|
|
|
|
#include "httpd.h"
|
|
|
|
typedef struct ap_equeue_t ap_equeue_t;
|
|
|
|
apr_status_t
|
|
ap_equeue_create(apr_pool_t *p,
|
|
unsigned int nelem,
|
|
apr_size_t elem_size,
|
|
ap_equeue_t **eqout);
|
|
|
|
|
|
/**
|
|
* Current value of the reader, returns NULL if the reader is caught up
|
|
* with the writer
|
|
*/
|
|
void* ap_equeue_reader_next(ap_equeue_t *eq);
|
|
|
|
/**
|
|
* Returns pointer to next available write slot. May block
|
|
* in a spin lock if none are available.
|
|
*/
|
|
void* ap_equeue_writer_value(ap_equeue_t *eq);
|
|
|
|
/**
|
|
* Move the write position up one, making the previously
|
|
* editted value available to the reader.
|
|
*/
|
|
void ap_equeue_writer_onward(ap_equeue_t *eq);
|
|
|
|
|
|
#endif
|