apache/server/mpm/prefork/mpm.h

   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
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 /**
  18  * @file prefork/mpm.h
  19  * @brief Unix Prefork MPM (default for Uinx systems)
  20  *
  21  * @defgroup APACHE_MPM_PREFORK Unix Prefork
  22  * @ingroup  APACHE_MPM APACHE_OS_UNIX
  23  * @{
  24  */
  25
  26 #include "httpd.h"
  27 #include "mpm_default.h"
  28 #include "scoreboard.h"
  29 #include "unixd.h"
  30
  31 #ifndef APACHE_MPM_PREFORK_H
  32 #define APACHE_MPM_PREFORK_H
  33
  34 #define PREFORK_MPM
  35
  36 #define MPM_NAME "Prefork"
  37
  38 #define AP_MPM_WANT_RECLAIM_CHILD_PROCESSES
  39 #define AP_MPM_WANT_WAIT_OR_TIMEOUT
  40 #define AP_MPM_WANT_PROCESS_CHILD_STATUS
  41 #define AP_MPM_WANT_SET_PIDFILE
  42 #define AP_MPM_WANT_SET_SCOREBOARD
  43 #define AP_MPM_WANT_SET_LOCKFILE
  44 #define AP_MPM_WANT_SET_MAX_REQUESTS
  45 #define AP_MPM_WANT_SET_COREDUMPDIR
  46 #define AP_MPM_WANT_SET_ACCEPT_LOCK_MECH
  47 #define AP_MPM_WANT_SIGNAL_SERVER
  48 #define AP_MPM_WANT_SET_MAX_MEM_FREE
  49 #define AP_MPM_WANT_FATAL_SIGNAL_HANDLER
  50 #define AP_MPM_WANT_SET_GRACEFUL_SHUTDOWN
  51 #define AP_MPM_DISABLE_NAGLE_ACCEPTED_SOCK
  52
  53 #define AP_MPM_USES_POD 1
  54 #define MPM_CHILD_PID(i) (ap_scoreboard_image->parent[i].pid)
  55 #define MPM_NOTE_CHILD_KILLED(i) (MPM_CHILD_PID(i) = 0)
  56 #define MPM_ACCEPT_FUNC ap_unixd_accept
  57
  58 extern int ap_threads_per_child;
  59 extern int ap_max_daemons_limit;
  60 extern server_rec *ap_server_conf;
  61 #endif /* APACHE_MPM_PREFORK_H */
  62 /** @} */