/* Copyright (c) 2005-2007, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS 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 COPYRIGHT
* OWNER OR 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.
*
* ---
* Author: Markus Gutschke
*/
#include "config.h"
#include <stdio.h> /* needed for NULL on some powerpc platforms (?!) */
#ifdef HAVE_SYS_PRCTL
# include <sys/prctl.h>
#endif
#include "base/thread_lister.h"
#include "base/linuxthreads.h"
/* Include other thread listers here that define THREADS macro
* only when they can provide a good implementation.
*/
#ifndef THREADS
/* Default trivial thread lister for single-threaded applications,
* or if the multi-threading code has not been ported, yet.
*/
int ListAllProcessThreads(void *parameter,
ListAllProcessThreadsCallBack callback, ...) {
int rc;
va_list ap;
pid_t pid;
#ifdef HAVE_SYS_PRCTL
int dumpable = prctl(PR_GET_DUMPABLE, 0);
if (!dumpable)
prctl(PR_SET_DUMPABLE, 1);
#endif
va_start(ap, callback);
pid = getpid();
rc = callback(parameter, 1, &pid, ap);
va_end(ap);
#ifdef HAVE_SYS_PRCTL
if (!dumpable)
prctl(PR_SET_DUMPABLE, 0);
#endif
return rc;
}
int ResumeAllProcessThreads(int num_threads, pid_t *thread_pids) {
return 1;
}
#endif /* ifndef THREADS */