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dns_name6(3)		    Library Functions Manual		    dns_name6(3)

NAME
     dns_name6 - look up host name

SYNTAX
     #include <libowfat/dns.h>

     int dns_name6(stralloc* out,const char* ip[16]);

DESCRIPTION
     dns_name6	looks  up the domain name for the 16-byte IPv6 address in ip. It
     puts the (first) domain name into	out  and  returns  0.  If  the	relevant
     ip6.arpa  domain  does not exist in DNS, or has no PTR records, out will be
     empty.

     If dns_name6 has trouble with the DNS lookup or runs out of memory, it  re-
     turns -1, setting errno appropriately. It may or may not change out.

SEE ALSO
     dns_name_packet(3), dns_name6_domain(3), dns_name4(3), dns_ip6(3)

								    dns_name6(3)

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