Difference between revisions of "Socket functions"
From Ilianko
(Created page with "Category:sockets == Byte Order Conversion== *htons() host to network short *htonl() host to network long *ntohs() network to host short *ntohl() network to host long") |
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*ntohs() network to host short | *ntohs() network to host short | ||
*ntohl() network to host long | *ntohl() network to host long | ||
| + | |||
| + | == IP address conversion== | ||
| + | |||
| + | |||
| + | <code><pre> | ||
| + | struct sockaddr_in sa; // IPv4 | ||
| + | struct sockaddr_in6 sa6; // IPv6 | ||
| + | |||
| + | inet_pton(AF_INET, "192.0.2.1", &(sa.sin_addr)); // IPv4 | ||
| + | inet_pton(AF_INET6, "2001:db8:63b3:1::3490", &(sa6.sin6_addr)); // IPv6 | ||
| + | </pre></code> | ||
Revision as of 14:38, 12 April 2013
Byte Order Conversion
- htons() host to network short
- htonl() host to network long
- ntohs() network to host short
- ntohl() network to host long
IP address conversion
struct sockaddr_in sa; // IPv4
struct sockaddr_in6 sa6; // IPv6
inet_pton(AF_INET, "192.0.2.1", &(sa.sin_addr)); // IPv4
inet_pton(AF_INET6, "2001:db8:63b3:1::3490", &(sa6.sin6_addr)); // IPv6
