Waiting for Keyboard Input with a Timeout
The user input retrieval process can be time-consuming, especially when working with large amounts of data. To prevent excessive waiting, it's desirable to implement timeouts during input prompting.
One solution involves leveraging the select call. This method is concise and portable:
This code waits for user input for a specified duration (10 seconds in this case). If the user provides input within that window, the response is captured and displayed. Otherwise, an "empty response" message is printed.
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