/* 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 worker/pod.h * @brief Worker MPM Pipe of Death * * @addtogroup APACHE_MPM_WORKER * @{ */ #include "apr.h" #include "apr_strings.h" #define APR_WANT_STRFUNC #include "apr_want.h" #include "httpd.h" #include "http_config.h" #include "http_log.h" #include "http_main.h" #include "mpm.h" #include "mpm_common.h" #include "ap_mpm.h" #include "ap_listen.h" #include "mpm_default.h" #define RESTART_CHAR '$' #define GRACEFUL_CHAR '!' #define AP_RESTART 0 #define AP_GRACEFUL 1 typedef struct ap_pod_t ap_pod_t; struct ap_pod_t { apr_file_t *pod_in; apr_file_t *pod_out; apr_pool_t *p; }; AP_DECLARE(apr_status_t) ap_mpm_pod_open(apr_pool_t *p, ap_pod_t **pod); AP_DECLARE(int) ap_mpm_pod_check(ap_pod_t *pod); AP_DECLARE(apr_status_t) ap_mpm_pod_close(ap_pod_t *pod); AP_DECLARE(apr_status_t) ap_mpm_pod_signal(ap_pod_t *pod, int graceful); AP_DECLARE(void) ap_mpm_pod_killpg(ap_pod_t *pod, int num, int graceful); /** @} */