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ISC Internet Systems Consortium, Inc. lwres_inetntop 3 BIND9 2000 2001 2004 2005 2007 2014 2015 2016 2018 2019 2020 Internet Systems Consortium, Inc. ("ISC") lwres_net_ntop lightweight resolver IP address presentation #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 MDASH IPv4 or IPv6 MDASH 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_ntop3, errno3.