How Can I Pause a C Thread's Execution for a Specific Number of Milliseconds?

Pausing Execution in C for Milliseconds

In C , the POSIX sleep() function is available for suspending a thread's execution for a specified duration. However, this function counts time in seconds. For finer control over thread sleep times, C 11 introduced a solution.

Introducing and

In C 11, the and libraries provide functions for manipulating and working with time-related concepts. These libraries offer a straightforward way to pause thread execution for a specified number of milliseconds.

Sleeping for Milliseconds

To make a program sleep for x milliseconds, follow these steps:

1. Include Necessary Headers:

   #include <chrono>
   #include <thread>

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2. Use std::this_thread::sleep_for():

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

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This line of code will suspend the current thread's execution for x milliseconds. The std::chrono::milliseconds type wraps around an integer representing the number of milliseconds.

Benefits of Using and

Compared to using the POSIX sleep() function, the and approach offers several advantages:

• Clear and Readable: The code is self-explanatory, leaving no room for confusion about the units of time being slept for.
• Cross-Platform Compatibility: The and libraries are part of the C 11 standard, ensuring compatibility across different platforms and compilers.

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