opt = 1;
if (setsockopt(sk, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) < 0) {
log_err("fio: setsockopt: %s\n", strerror(errno));
opt = 1;
if (setsockopt(sk, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) < 0) {
log_err("fio: setsockopt: %s\n", strerror(errno));