Sleep for milliseconds

Question

Sleep for milliseconds

I know the POSIX sleep(x) work makes the program sleep for x seconds. Is there a function to make the program sleep for x milliseconds in C++?

sleep linux cpp

4 years ago by vishaljlf39

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**espadacoder11** · Answer 1 · 2021-05-17T10:15:05

Note that there is no standard C API for milliseconds, so (on Unix) you will have to settle for usleep, which accepts microseconds:



#include <unistd.h>



unsigned int microseconds;

...

usleep(microseconds);

**kshitijrana14** · Answer 2 · 2021-05-18T11:35:56

In C++11, you can do this with standard library facilities:

#include <chrono>

#include <thread>

std::this_thread::sleep_for(std::chrono::milliseconds(x));

Clear and readable, no more need to guess at what units the sleep() function takes.

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Sleep for milliseconds

2 Answers

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