redhat man page for lwres_net_ntop

LWRES_INETNTOP(3)						       BIND9							 LWRES_INETNTOP(3)

NAME
       lwres_net_ntop - lightweight resolver IP address presentation

SYNOPSIS
       #include <lwres/net.h>

       const char * lwres_net_ntop(int af, const void *src, char *dst, size_t size);

DESCRIPTION
       lwres_net_ntop() converts an IP address of protocol family af -- IPv4 or IPv6 -- at location src from network format to its conventional
       representation as a string. For IPv4 addresses, that string would be a dotted-decimal. An IPv6 address would be represented in colon
       notation as described in RFC1884.

       The generated string is copied to dst provided size indicates it is long enough to store the ASCII representation of the address.

RETURN VALUES
       If successful, the function returns dst: a pointer to a string containing the presentation format of the address.  lwres_net_ntop() returns
       NULL and sets the global variable errno to EAFNOSUPPORT if the protocol family given in af is not supported.

SEE ALSO
       RFC1884(), inet_ntop(3), errno(3).

COPYRIGHT
       Copyright (C) 2004, 2005, 2007, 2012 Internet Systems Consortium, Inc. ("ISC")
       Copyright (C) 2000, 2001 Internet Software Consortium.

BIND9								   Jun 30, 2000 						 LWRES_INETNTOP(3)