Function rust_libretro::environment::set_message_ext

pub unsafe fn set_message_ext(
    callback: retro_environment_t, 
    message: &str, 
    duration: u32, 
    priority: u32, 
    level: retro_log_level, 
    target: retro_message_target, 
    type_: retro_message_type, 
    progress: MessageProgress
) -> bool

Sets a message to be displayed in an implementation-specific manner for a certain duration of milliseconds. Additionally allows the core to specify message logging level, priority and destination (OSD, logging interface or both). Should not be used for trivial messages, which should simply be logged via RETRO_ENVIRONMENT_GET_LOG_INTERFACE (or as a fallback, stderr).