1cb93a386Sopenharmony_ci// Copyright 2017 The Dawn Authors
2cb93a386Sopenharmony_ci//
3cb93a386Sopenharmony_ci// Licensed under the Apache License, Version 2.0 (the "License");
4cb93a386Sopenharmony_ci// you may not use this file except in compliance with the License.
5cb93a386Sopenharmony_ci// You may obtain a copy of the License at
6cb93a386Sopenharmony_ci//
7cb93a386Sopenharmony_ci//     http://www.apache.org/licenses/LICENSE-2.0
8cb93a386Sopenharmony_ci//
9cb93a386Sopenharmony_ci// Unless required by applicable law or agreed to in writing, software
10cb93a386Sopenharmony_ci// distributed under the License is distributed on an "AS IS" BASIS,
11cb93a386Sopenharmony_ci// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12cb93a386Sopenharmony_ci// See the License for the specific language governing permissions and
13cb93a386Sopenharmony_ci// limitations under the License.
14cb93a386Sopenharmony_ci
15cb93a386Sopenharmony_ci#include "common/Platform.h"
16cb93a386Sopenharmony_ci
17cb93a386Sopenharmony_ci#if defined(DAWN_PLATFORM_WINDOWS)
18cb93a386Sopenharmony_ci#    include <Windows.h>
19cb93a386Sopenharmony_ci#elif defined(DAWN_PLATFORM_POSIX)
20cb93a386Sopenharmony_ci#    include <unistd.h>
21cb93a386Sopenharmony_ci#else
22cb93a386Sopenharmony_ci#    error "Unsupported platform."
23cb93a386Sopenharmony_ci#endif
24cb93a386Sopenharmony_ci
25cb93a386Sopenharmony_cinamespace utils {
26cb93a386Sopenharmony_ci
27cb93a386Sopenharmony_ci#if defined(DAWN_PLATFORM_WINDOWS)
28cb93a386Sopenharmony_ci    void USleep(unsigned int usecs) {
29cb93a386Sopenharmony_ci        Sleep(static_cast<DWORD>(usecs / 1000));
30cb93a386Sopenharmony_ci    }
31cb93a386Sopenharmony_ci#elif defined(DAWN_PLATFORM_POSIX)
32cb93a386Sopenharmony_ci    void USleep(unsigned int usecs) {
33cb93a386Sopenharmony_ci        usleep(usecs);
34cb93a386Sopenharmony_ci    }
35cb93a386Sopenharmony_ci#else
36cb93a386Sopenharmony_ci#    error "Implement USleep for your platform."
37cb93a386Sopenharmony_ci#endif
38cb93a386Sopenharmony_ci
39cb93a386Sopenharmony_ci}  // namespace utils
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