Function openmpt_sys::openmpt_module_get_num_instruments

pub unsafe extern "C" fn openmpt_module_get_num_instruments(
    mod_: *mut openmpt_module
) -> i32

\brief Get the number of instruments

\param mod The module handle to work on. \return The number of instrument slots in the module. Instruments are a layer on top of samples, and are not supported by all module formats.