1 /* Copyright 1999-2005 The Apache Software Foundation or its licensors, as
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * 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.
18 * This file will include OS specific functions which are not inlineable.
19 * Any inlineable functions should be defined in os-inline.c instead.
23 #include "http_core.h"
25 #include "scoreboard.h"
31 int pipe(int fildes[2])
38 /* fork and exec functions are not defined on
39 TPF due to the implementation of tpf_fork() */
47 int execl(const char *path, const char *arg0, ...)
53 int execle(const char *path, const char *arg0, ...)
59 int execve(const char *path, char *const argv[], char *const envp[])
65 int execvp(const char *file, char *const argv[])
72 pid_t os_fork(server_rec *s, int slot)
74 struct tpf_fork_input fork_input;
75 APACHE_TPF_INPUT input_parms;
80 if (dup2(fileno(sock_fp), STDIN_FILENO) == -1)
81 ap_log_error(APLOG_MARK, APLOG_CRIT, errno, s,
82 "unable to replace stdin with sock device driver");
84 if (dup2(fileno(sock_fp), STDOUT_FILENO) == -1)
85 ap_log_error(APLOG_MARK, APLOG_CRIT, errno, s,
86 "unable to replace stdout with sock device driver");
87 input_parms.generation = ap_my_generation;
88 input_parms.scoreboard_heap = ap_scoreboard_image;
93 input_parms.listeners[count] = lr->fd;
96 } while(lr != ap_listeners);
98 input_parms.slot = slot;
99 input_parms.restart_time = ap_restart_time;
100 fork_input.ebw_data = &input_parms;
101 fork_input.program = ap_server_argv0;
102 fork_input.prog_type = TPF_FORK_NAME;
103 fork_input.istream = TPF_FORK_IS_BALANCE;
104 fork_input.ebw_data_length = sizeof(input_parms);
105 fork_input.parm_data = "-x";
106 return tpf_fork(&fork_input);
109 int os_check_server(char *server) {
110 #ifndef USE_TPF_DAEMON
113 if((rv = inetd_getServerStatus(server)) == INETD_SERVER_STATUS_INACTIVE)
116 current_acn = (int *)cinfc_fast(CINFC_CMMACNUM);
117 if(ecbp2()->ce2acn != *current_acn)
124 AP_DECLARE(apr_status_t) ap_os_create_privileged_process(
125 const request_rec *r,
126 apr_proc_t *newproc, const char *progname,
127 const char * const *args,
128 const char * const *env,
129 apr_procattr_t *attr, apr_pool_t *p)
131 return apr_proc_create(newproc, progname, args, env, attr, p);