Function graphicsmagick_sys::ExportImagePixelArea

pub unsafe extern "C" fn ExportImagePixelArea(
    image: *const Image, 
    quantum_type: QuantumType, 
    quantum_size: c_uint, 
    destination: *mut c_uchar, 
    options: *const ExportPixelAreaOptions, 
    export_info: *mut ExportPixelAreaInfo
) -> c_uint