1 /*
2  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 // An OS-independent sleep function.
11 
12 #include "system_wrappers/include/sleep.h"
13 
14 #ifdef _WIN32
15 // For Sleep()
16 #include <windows.h>
17 #else
18 // For nanosleep()
19 #include <time.h>
20 #endif
21 
22 namespace webrtc {
23 
SleepMs(int msecs)24 void SleepMs(int msecs) {
25 #ifdef _WIN32
26   Sleep(msecs);
27 #else
28   struct timespec short_wait;
29   struct timespec remainder;
30   short_wait.tv_sec = msecs / 1000;
31   short_wait.tv_nsec = (msecs % 1000) * 1000 * 1000;
32   nanosleep(&short_wait, &remainder);
33 #endif
34 }
35 
36 }  // namespace webrtc
37