You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
16 lines
617 B
Groff
16 lines
617 B
Groff
.TH dns_name_packet 3
|
|
.SH NAME
|
|
dns_name_packet \- extract names from DNS answer packet
|
|
.SH SYNTAX
|
|
.B #include <dns.h>
|
|
|
|
int \fBdns_name_packet\fP(stralloc* \fIout\fR,const char* \fIbuf\fR,
|
|
unsigned int \fIlen\fR);
|
|
.SH 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 \fIlen\fR from \fIbuf\fR,
|
|
extracts the first PTR record from the answer section of the packet, puts the
|
|
result into \fIout\fR, and returns 0 or -1 the same way as dns_name4.
|
|
.SH "SEE ALSO"
|
|
dns_name4(3), dns_name6(3), dns_ip4_packet(3)
|