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dns_name4_domain(3)	   Library Functions Manual	   dns_name4_domain(3)

NAME
       dns_name4_domain	- construct host name for reverse lookup

SYNTAX
       #include	<dns.h>

       void dns_name4_domain(char q[DNS_NAME4_DOMAIN],
			    const char*	ip[4]);

DESCRIPTION
       dns_name4_domain	is a low-level component of dns_name4.	It converts an
       IP address such as 1.2.3.4 into	a  domain  name	 such  as  4.3.2.1.in-
       addr.arpa and places the	packet-encoded domain name into	q.

       q is zero terminated.

       q must have space for DNS_NAME4_DOMAIN bytes.

SEE ALSO
       dns_name4(3), dns_name6_domain(3)

							   dns_name4_domain(3)

NAME | SYNTAX | DESCRIPTION | SEE ALSO

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