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- /* 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 "base/thread_lister.h"
- #include <stdio.h> /* needed for NULL on some powerpc platforms (?!) */
- #include <sys/types.h>
- #include <unistd.h> /* for getpid */
- #ifdef HAVE_SYS_PRCTL
- # include <sys/prctl.h>
- #endif
- #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 TCMalloc_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 TCMalloc_ResumeAllProcessThreads(int num_threads, pid_t *thread_pids) {
- return 1;
- }
- #endif /* ifndef THREADS */
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