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dns_name_packet(3) Library Functions Manual dns_name_packet(3) NAME dns_name_packet - extract names from DNS answer packet SYNTAX #include <libowfat/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 support asynchronous DNS lookups. It reads a DNS packet of length len from buf, ex- tracts 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
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