Type Definition proj_sys::proj_network_open_cbk_type

type proj_network_open_cbk_type = Option<unsafe extern "C" fn(ctx: *mut PJ_CONTEXT, url: *const c_char, offset: c_ulonglong, size_to_read: usize, buffer: *mut c_void, out_size_read: *mut usize, error_string_max_size: usize, out_error_string: *mut c_char, user_data: *mut c_void) -> *mut PROJ_NETWORK_HANDLE>;