Function drm_ffi::mode::get_resources

pub fn get_resources(
    fd: RawFd,
    fbs: Option<&mut Vec<u32>>,
    crtcs: Option<&mut Vec<u32>>,
    connectors: Option<&mut Vec<u32>>,
    encoders: Option<&mut Vec<u32>>
) -> Result<drm_mode_card_res, Error>