diff options
Diffstat (limited to 'threadproc/unix/procsup.c')
-rw-r--r-- | threadproc/unix/procsup.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/threadproc/unix/procsup.c b/threadproc/unix/procsup.c deleted file mode 100644 index ddf6020e7..000000000 --- a/threadproc/unix/procsup.c +++ /dev/null @@ -1,166 +0,0 @@ -/* ==================================================================== - * Copyright (c) 1999 The Apache Group. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * 4. The names "Apache Server" and "Apache Group" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache" - * nor may "Apache" appear in their names without prior written - * permission of the Apache Group. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Group. - * For more information on the Apache Group and the Apache HTTP server - * project, please see <http://www.apache.org/>. - * - */ - -#include "threadproc.h" -#include "fileio.h" - -#include "apr_config.h" -#include "apr_thread_proc.h" -#include "apr_file_io.h" -#include "apr_general.h" -#include "apr_lib.h" - -/* ***APRDOC******************************************************** - * ap_status_t ap_detach(ap_context_t *, ap_proc_t *) - * Detach the process from the controlling terminal. - * arg 1) The context to use if it is needed. - * arg 2) The new process handler - */ -ap_status_t ap_detach(ap_context_t *cont, struct proc_t **new) -{ - int x; - - (*new) = (struct proc_t *)ap_palloc(cont, sizeof(struct proc_t)); - (*new)->cntxt = cont; - (*new)->attr = NULL; - - chdir("/"); -#if !defined(MPE) && !defined(OS2) && !defined(TPF) -/* Don't detach for MPE because child processes can't survive the death of - the parent. */ - if ((x = fork()) > 0) - exit(0); - else if (x == -1) { - perror("fork"); - fprintf(stderr, "unable to fork new process\n"); - exit(1); /* we can't do anything here, so just exit. */ - } -/* RAISE_SIGSTOP(DETACH);*/ -#endif -#if HAVE_SETSID - if (((*new)->pid = setsid()) == -1) { - return errno; - } -#elif defined(NEXT) || defined(NEWSOS) - if (setpgrp(0, getpid()) == -1 || ((*new)->pid = getpgrp(0)) == -1) { - return errno; - } -#elif defined(OS2) || defined(TPF) - /* OS/2 don't support process group IDs */ - (*new)->pid = getpid(); -#elif defined(MPE) - /* MPE uses negative pid for process group */ - (*new)->pid = -getpid(); -#else - if (((*new)->pid = setpgrp(getpid(), 0)) == -1) { - return errno; - } -#endif - - /* close out the standard file descriptors */ - if (freopen("/dev/null", "r", stdin) == NULL) { - return APR_ALLSTD; - /* continue anyhow -- note we can't close out descriptor 0 because we - * have nothing to replace it with, and if we didn't have a descriptor - * 0 the next file would be created with that value ... leading to - * havoc. - */ - } - if (freopen("/dev/null", "w", stdout) == NULL) { - return APR_STDOUT; - } - /* We are going to reopen this again in a little while to the error - * log file, but better to do it twice and suffer a small performance - * hit for consistancy than not reopen it here. - */ - if (freopen("/dev/null", "w", stderr) == NULL) { - return APR_STDERR; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_get_procdata(ap_proc_t *, void *) - * Return the context associated with the current proc. - * arg 1) The currently open proc. - * arg 2) The user data associated with the proc. - */ -ap_status_t ap_get_procdata(struct proc_t *proc, void *data) -{ - if (proc != NULL) { - return ap_get_userdata(proc->cntxt, &data); - } - else { - data = NULL; - return APR_ENOPROC; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_set_procdata(ap_proc_t *, void *) - * Return the context associated with the current proc. - * arg 1) The currently open proc. - * arg 2) The user data to associate with the proc. -*/ -ap_status_t ap_set_procdata(struct proc_t *proc, void *data) -{ - if (proc != NULL) { - return ap_set_userdata(proc->cntxt, data); - } - else { - data = NULL; - return APR_ENOPROC; - } -} - |