/**
* Resumes the specified process by sending a SIGCONT using the kill command.
*
* @param proc The specified process.
* @throws Exception If error prevents us from resuming the process.
*/
static void resumeProcess(Process proc) throws Exception {
signalProcess(proc, "CONT");
}
/**
* Pause the specified process by sending a SIGSTOP using the kill command.
*
* @param proc The specified process.
* @throws Exception If error prevents us from pausing the process.
*/
static void pauseProcess(Process proc) throws Exception {
signalProcess(proc, "STOP");
}