1 /* Copyright (c) 2005-2007, Google Inc.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 * Author: Markus Gutschke
35 #include <stdio.h> /* needed for NULL on some powerpc platforms (?!) */
37 # include <sys/prctl.h>
39 #include "base/thread_lister.h"
40 #include "base/linuxthreads.h"
41 /* Include other thread listers here that define THREADS macro
42 * only when they can provide a good implementation.
47 /* Default trivial thread lister for single-threaded applications,
48 * or if the multi-threading code has not been ported, yet.
51 int ListAllProcessThreads(void *parameter,
52 ListAllProcessThreadsCallBack callback, ...) {
58 int dumpable = prctl(PR_GET_DUMPABLE, 0);
60 prctl(PR_SET_DUMPABLE, 1);
62 va_start(ap, callback);
64 rc = callback(parameter, 1, &pid, ap);
68 prctl(PR_SET_DUMPABLE, 0);
73 int ResumeAllProcessThreads(int num_threads, pid_t *thread_pids) {
77 #endif /* ifndef THREADS */