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dns_name_packet(3)	    Library Functions Manual	      dns_name_packet(3)

NAME
     dns_name_packet - extract names from DNS answer packet

SYNTAX
     #include <libowfat/dns.h>

     int dns_name_packet(stralloc* out,const char* buf,
			 unsigned int len);

DESCRIPTION
     dns_name_packet  is a low-level component of dns_name4, designed to support
     asynchronous DNS lookups. It reads a DNS packet of length len from buf, ex-
     tracts the first PTR record from the answer section of the packet, puts the
     result into out, and returns 0 or -1 the same way as dns_name4.

SEE ALSO
     dns_name4(3), dns_name6(3), dns_ip4_packet(3)

							      dns_name_packet(3)

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