webrtc/rtc_base/system/warn_current_thread_is_deadlocked.h
Karl Wiberg 98417037d9 rtc::Event::Wait(kForever): Print stack trace when we deadlock
After being stuck "forever" (3 seconds) waiting for an event to
trigger, log the stack trace of the current thread to aid debugging of
the deadlock.

Bug: webrtc:10308
Change-Id: I04852f191027294d7e7a7f5e63de4c6c7fdd6326
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128342
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27263}
2019-03-25 09:37:12 +00:00

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/*
* Copyright 2019 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef RTC_BASE_SYSTEM_WARN_CURRENT_THREAD_IS_DEADLOCKED_H_
#define RTC_BASE_SYSTEM_WARN_CURRENT_THREAD_IS_DEADLOCKED_H_
namespace webrtc {
#if defined(WEBRTC_ANDROID) && !defined(WEBRTC_CHROMIUM_BUILD)
void WarnThatTheCurrentThreadIsProbablyDeadlocked();
#else
inline void WarnThatTheCurrentThreadIsProbablyDeadlocked() {}
#endif
} // namespace webrtc
#endif // RTC_BASE_SYSTEM_WARN_CURRENT_THREAD_IS_DEADLOCKED_H_