const void *buffer;
};
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_io_wait_for_write(memcached_server_write_instance_st ptr);
+
LIBMEMCACHED_LOCAL
ssize_t memcached_io_writev(memcached_server_write_instance_st ptr,
const struct libmemcached_io_vector_st *vector,