dns_mx_packet man page on Alpinelinux

dns_mx_packet man page on Alpinelinux

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dns_mx_packet(3)					      dns_mx_packet(3)

NAME
       dns_mx_packet - extract MX records from DNS answer packet

SYNTAX
       #include <dns.h>

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

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

SEE ALSO
       dns_mx(3), dns_ip4(3), dns_ip6(3)

							      dns_mx_packet(3)

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