1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/*
* Copyright 2020 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.
*/
#include "rtc_base/synchronization/yield.h"
#if defined(WEBRTC_WIN)
#include <windows.h>
#else
#include <sched.h>
#include <time.h>
#endif
namespace webrtc {
void YieldCurrentThread() {
// TODO(bugs.webrtc.org/11634): use dedicated OS functionality instead of
// sleep for yielding.
#if defined(WEBRTC_WIN)
::Sleep(0);
#elif defined(WEBRTC_MAC) && defined(RTC_USE_NATIVE_MUTEX_ON_MAC) && \
!RTC_USE_NATIVE_MUTEX_ON_MAC
sched_yield();
#else
static const struct timespec ts_null = {0};
nanosleep(&ts_null, nullptr);
#endif
}
} // namespace webrtc
|
