forked from OSchip/llvm-project
34 lines
693 B
C
34 lines
693 B
C
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#ifndef MY_SLEEP_H
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#define MY_SLEEP_H
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/*! Utility function to have a sleep function with better resolution and
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* which only stops one thread. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <time.h>
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#if defined(_WIN32)
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# include <windows.h>
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// Windows version of my_sleep() function
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static void my_sleep(double sleeptime) {
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DWORD ms = (DWORD) (sleeptime * 1000.0);
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Sleep(ms);
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}
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#else // _WIN32
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// Unices version of my_sleep() function
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static void my_sleep(double sleeptime) {
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struct timespec ts;
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ts.tv_sec = (time_t)sleeptime;
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ts.tv_nsec = (long)((sleeptime - (double)ts.tv_sec) * 1E9);
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nanosleep(&ts, NULL);
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}
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#endif // _WIN32
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#endif // MY_SLEEP_H
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