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include/netinet/in.h File Reference


Detailed Description

Internet definitions.

Constants and structures defined by the internet system.


Defines

#define IPPROTO_IP
 Dummy for IP.

#define IPPROTO_ICMP
 Control message protocol.

#define IPPROTO_TCP
 Transmission control protocol.

#define IPPROTO_UDP
 User datagram protocol.

#define IPPROTO_RAW
 Raw IP packet.

#define IPPROTO_MAX
 Maximum protocol identifier.

#define IPPORT_RESERVED
 Last reserved port number.

#define IPPORT_USERRESERVED
 User reserved port number.

#define INADDR_ANY
 Any IP address.

#define INADDR_BROADCAST
 Broadcast IP address.

#define IN_LOOPBACKNET
 Official loopback net address.


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