#include <netinet/in.h>
#endif
int main(void) {
int r;
int s = socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP);
if (s < 0) {
exit(1);
}
r = setsockopt(s, IPPROTO_SCTP, SCTP_NODELAY, 1, sizeof(int));
if(r < 0) {
exit(0);