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inet_lnaof()

Extract the local network address from an Internet address

Synopsis:

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

unsigned long inet_lnaof( struct in_addr in );

Arguments:

in
An Internet address.

Library:

libsocket

Use the -l socket option to qcc to link against this library.

Description:

The inet_lnaof() routine returns the local network address for an IPv4 Internet address.

All Internet addresses are returned in network byte order (bytes are ordered from left to right). All network numbers and local address parts are returned as machine-format integer values. For more information on Internet addresses, see inet_net_ntop().

Returns:

A local network address.

Classification:

QNX Neutrino

Safety:
Cancellation point No
Interrupt handler No
Signal handler Yes
Thread Yes

See also:

inet_aton(), inet_netof()

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