dns_ip4_packet(3) - Linux man page
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)
Referenced By
dns_ip4_qualify(3),
dns_name_packet(3)