root/server/mpm/prefork/mpm.h

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/* 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.
 */

/**
 * @file prefork/mpm.h
 * @brief Unix Prefork MPM (default for Uinx systems)
 *
 * @defgroup APACHE_MPM_PREFORK Unix Prefork
 * @ingroup  APACHE_MPM APACHE_OS_UNIX
 * @{
 */

#include "httpd.h"
#include "mpm_default.h"
#include "scoreboard.h"
#include "unixd.h"

#ifndef APACHE_MPM_PREFORK_H
#define APACHE_MPM_PREFORK_H

#define PREFORK_MPM

#define MPM_NAME "Prefork"

#define AP_MPM_WANT_RECLAIM_CHILD_PROCESSES
#define AP_MPM_WANT_WAIT_OR_TIMEOUT
#define AP_MPM_WANT_PROCESS_CHILD_STATUS
#define AP_MPM_WANT_SET_PIDFILE
#define AP_MPM_WANT_SET_SCOREBOARD
#define AP_MPM_WANT_SET_LOCKFILE
#define AP_MPM_WANT_SET_MAX_REQUESTS
#define AP_MPM_WANT_SET_COREDUMPDIR
#define AP_MPM_WANT_SET_ACCEPT_LOCK_MECH
#define AP_MPM_WANT_SIGNAL_SERVER
#define AP_MPM_WANT_SET_MAX_MEM_FREE
#define AP_MPM_WANT_FATAL_SIGNAL_HANDLER
#define AP_MPM_WANT_SET_GRACEFUL_SHUTDOWN
#define AP_MPM_DISABLE_NAGLE_ACCEPTED_SOCK

#define AP_MPM_USES_POD 1
#define MPM_CHILD_PID(i) (ap_scoreboard_image->parent[i].pid)
#define MPM_NOTE_CHILD_KILLED(i) (MPM_CHILD_PID(i) = 0)
#define MPM_ACCEPT_FUNC unixd_accept

extern int ap_threads_per_child;
extern int ap_max_daemons_limit;
extern server_rec *ap_server_conf;
#endif /* APACHE_MPM_PREFORK_H */
/** @} */