

The entered character is immediately returned without waiting for the enter key. It does not use any buffer to store the input character. Getch() method pauses the Output Console untill a key is pressed. In Cygwin, a header file can be found in /usr/include that sub-includes a file of the same name in /usr/include/sys. h is the name of the header file that provides access to the POSIX operating system API. In the C and C++ programming languages, unistd. It is a predefined function, by using this function we can clear the data from console (Monitor). h” (console input output header file) used to clear the console screen. What is Clrscr in C?Ĭlrscr() Function in C It is a predefined function in “conio. Of course, the CPU and other processes will run without a problem. slepp() function will sleep given thread specified time for the current executable. What is the prototype of sleep in C?Ĭ programming language provides sleep() function in order to wait for a current thread for a specified time. The sleep() function shall cause the calling thread to be suspended from execution until either the number of realtime seconds specified by the argument seconds has elapsed or a signal is delivered to the calling thread and its action is to invoke a signal-catching function or to terminate the process. It has a void type and throws InterruptedException. In simpler words, it means it waits for the other thread to die.

Join method in Java allows one thread to wait until another thread completes its execution. Whenever we want to stop a thread, the ‘exit’ variable will be set to true. Using a boolean flag: We can define a boolean variable which is used for stopping/killing threads say ‘exit’. Modern ways to suspend/stop a thread are by using a boolean flag and Thread. After the thread terminates, the application may then choose to clean up resources that were used by the thread. The pthread_join() function provides a simple mechanism allowing an application to wait for a thread to terminate. First parameter of pthread_join() is the ID of target thread. Pthread_join() is a blocking call, it will block the calling thread until the other thread ends.
