Trivial Usage of Core Socket API

• IPv4:

• int s;

• struct sockaddr_in sn;

• s = socket(AF_NET, SOCK_STREAM, 0);

• /* setup sn */

• connect(s, (struct sockaddr*)sn, sizeof(sn));

• /* ... */

• IPv6:

• int s;

• struct sockaddr_in6 sn;

• s = socket(AF_INET6, SOCK_STREAM, 0);

• /* setup sn */

• connect(s, (struct sockaddr*)sn, sizeof(sn));

• /* ... */

Notes: