Method Kill

src/plugin/python_plugin.h:122–133

==================== The following three methods all try to modify the process handle. So only one successful invocation is allowed. Otherwise, later invocation results in undefined behavior.

    // So only one successful invocation is allowed. Otherwise, later
    // invocation results in undefined behavior.
    void Kill(bool force = false) {
        if (killed_) return;
        if (force) {
            process_->kill(false);
            while (!process_->try_get_exit_status(exit_code_)) {
                fma_common::SleepS(0.1);
                process_->kill(true);
            }
        } else {
            process_->kill(false);
        }
    }

    int Wait() {
        if (killed_) return exit_code_;