50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* Sleep Utils
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <freerdp/utils/sleep.h>
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#include <time.h>
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#ifndef _WIN32
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#define _XOPEN_SOURCE 500
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#include <unistd.h>
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#else
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#include <windows.h>
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#endif
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void freerdp_usleep(uint32 useconds)
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{
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#ifndef _WIN32
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usleep(useconds);
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#else
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uint64 t1;
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uint64 t2;
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uint64 freq;
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QueryPerformanceCounter((LARGE_INTEGER*) &t1);
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QueryPerformanceCounter((LARGE_INTEGER*) &freq);
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do
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{
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QueryPerformanceCounter((LARGE_INTEGER*) &t2);
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}
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while((t2 - t1) < useconds);
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#endif
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}
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