Gio.Subprocess.prototype.wait_check

function wait_check(cancellable: Gio.Cancellable): Boolean {
    // Gjs wrapper for g_subprocess_wait_check()
}

Combines Gio.Subprocess.prototype.wait with GLib.spawn_check_exit_status.

Since 2.40

cancellable

a Gio.Cancellable

Returns

true on success, false if process exited abnormally, or cancellable was cancelled