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dns_ip4_packet(3)	   Library Functions Manual	     dns_ip4_packet(3)

NAME
       dns_ip4_packet -	extract	IPv4 address from DNS answer packet

SYNTAX
       #include	<dns.h>

       int dns_ip4_packet(stralloc* out,const char* buf,
			  unsigned int len);

DESCRIPTION
       dns_ip4_packet is a low-level component of dns_ip4, designed to support
       asynchronous DNS	lookups. It reads a DNS	packet of length len from buf,
       extracts	 IP  addresses from the	answer section of the packet, puts the
       addresses into out, and returns 0 or -1 the same	way as dns_ip4.

SEE ALSO
       dns_ip4(3), dns_ip6_packet(3)

							     dns_ip4_packet(3)

NAME | SYNTAX | DESCRIPTION | SEE ALSO

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