fn fileWriteFileStreaming( userdata: ?*anyopaque, file: File, header: []const u8, file_reader: *File.Reader, limit: Io.Limit, ) File.Writer.WriteFileError!usize
fn fileWriteFileStreaming( userdata: ?*anyopaque, file: File, header: []const u8, file_reader: *File.Reader, limit: Io.Limit, ) File.Writer.WriteFileError!usize { const ev: *Evented = @ptrCast(@alignCast(userdata)); _ = ev; _ = file; _ = header; _ = file_reader; _ = limit; return error.Unimplemented; }