struct evbuffer_iovec vec[count];
for (int i=0; i<count; ++i) {
if (evbuffer_reserve_space(evb[i], SWIFT_MAX_RECV_DGRAM_SIZE, &vec[i], 1) < 0) {
struct evbuffer_iovec vec[count];
for (int i=0; i<count; ++i) {
if (evbuffer_reserve_space(evb[i], SWIFT_MAX_RECV_DGRAM_SIZE, &vec[i], 1) < 0) {