Function cogl_sys::cogl_buffer_map_range

pub unsafe extern "C" fn cogl_buffer_map_range(
    buffer: *mut CoglBuffer, 
    offset: size_t, 
    size: size_t, 
    access: CoglBufferAccess, 
    hints: CoglBufferMapHint, 
    error: *mut *mut GError
) -> *mut c_void