Question

Write a statement that calls a method named sendsignal. there are no arguments for this method. assume that sendsignal is defined in the same class that calls it.

Answer 1

In UNIX, the kill command allows the user to send a signal to a process. send Signal();

A signal is a message sent to a process that causes it to stop and respond. If the process was designed to respond to the type of signal sent, it does so; otherwise, it terminates. Signaling to Another Process: Kill System Call () The system function kill() takes two arguments. The first, pid, is the process ID to which you want to send a signal, and the second, sig, is the signal itself. As a result, you must devise a method to determine the process ID of the other party. While the current handler is running, the signal() function does not (necessarily) block other signals from arriving; sigaction ()

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