Static module_stdout_mutex 

pub unsafe static mut module_stdout_mutex: pthread_mutex_t

Protects multi-line answers against asynchronous event reporting

Rust consumers should generally not need this. It is only required if you intend to send custom SSIP messages on io::stdout. Prefer using module_tts_output_server, module_speak_ok, module_speak_error, module_report_index_mark, module_report_icon and the module_report_event_* class of functions to print SSIP message for you.

If you do need to send SSID message yourself, lock this mutex using libc::pthread_mutex_lock, print you messages using libc::printf (or other bufferred C I/O), call libc::fflush to ensure your response is writte, then unlock the mutex using libc::pthread_mutex_unlock.