dns_mx_packet(3) Library Functions Manual dns_mx_packet(3) NAME dns_mx_packet - extract MX records from DNS answer packet SYNTAX #include <libowfat/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 asyn- chronous DNS lookups. It reads a DNS packet of length len from buf, ex- tracts the MX records from the answer section of the packet, puts the re- sult 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)
NAME | SYNTAX | DESCRIPTION | SEE ALSO
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