31 lines
727 B
C++
31 lines
727 B
C++
/// \file time.cpp
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/// Utilities for handling time and timestamps.
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#include "timing.h"
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#include <sys/time.h>//for gettimeofday
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#include <time.h>//for time and nanosleep
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/// Sleeps for the indicated amount of milliseconds or longer.
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void Util::sleep(int ms){
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if (ms < 0){
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return;
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}
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if (ms > 10000){
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return;
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}
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struct timespec T;
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T.tv_sec = ms / 1000;
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T.tv_nsec = 1000000 * (ms % 1000);
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nanosleep( &T, 0);
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}
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/// Gets the current time in milliseconds.
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long long int Util::getMS(){
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struct timespec t;
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clock_gettime(CLOCK_REALTIME, &t);
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return ((long long int)t.tv_sec) * 1000 + t.tv_nsec / 1000000;
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}
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/// Gets the amount of seconds since 01/01/1970.
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long long int Util::epoch(){
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return time(0);
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}
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