Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
dns_name_packet(3)	   Library Functions Manual	    dns_name_packet(3)

NAME
       dns_name_packet - extract names from DNS	answer packet

SYNTAX
       #include	<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 sup-
       port asynchronous DNS lookups. It reads a DNS packet of length len from
       buf,  extracts  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)

NAME | SYNTAX | DESCRIPTION | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=libowfat_dns_name_packet&sektion=3&manpath=FreeBSD+12.1-RELEASE+and+Ports>

home | help