process-ram.svg...

                    <mxGeometry relative="1" as="geometry"/>
                </mxCell>

java-sourcesets-process-resources.png...

Laura Kassovic <******@****.***> 1701107622 -0800

Louis Jacomet <******@****.***> 1711728981 +0100

Laura Kassovic <******@****.***> 1701107622 -0800

    }

    String getPermissions() {
        if (isWindows()) {
            return "-rwxr-xr-x"
        }

        def process = ["ls", "-ld", file.absolutePath].execute()
        def result = process.inputStream.text
        def error = process.errorStream.text
        def retval = process.waitFor()
        if (retval != 0) {
            throw new RuntimeException("Could not list permissions for '$file': $error")
        }

	// must have a parent process group in the same session or mask SIGTTOU
	// (which we do). An orphaned process group cannot receive
	// terminal-generated SIGTSTP at all.
	//
	// Achieving this requires three processes total:
	// - Top-level process: this is the main test process and creates the
	// pseudo-terminal.
	// - GO_TEST_TERMINAL_SIGNALS=1: This process creates a new process

// On most operating systems, the Process must be a child
// of the current process or an error will be returned.
func (p *Process) Wait() (*ProcessState, error) {
	return p.wait()
}

// Signal sends a signal to the [Process].
// Sending [Interrupt] on Windows is not implemented.
func (p *Process) Signal(sig Signal) error {
	return p.signal(sig)
}

This is still true.

So, to be able to have **multiple processes** at the same time, there has to be a **single process listening on a port** that then transmits the communication to each worker process in some way.

### Memory per Process