ldns(3)                                                                                                                  ldns(3)



NAME
       ldns_tcp_send_query, ldns_tcp_read_wire, ldns_tcp_connect


SYNOPSIS
       #include <stdint.h>
       #include <stdbool.h>

       #include <ldns/ldns.h>

       ssize_t ldns_tcp_send_query(ldns_buffer *qbin, int sockfd, const struct sockaddr_storage *to, socklen_t tolen);

       uint8_t* ldns_tcp_read_wire(int sockfd, size_t *size);

       int ldns_tcp_connect(const struct sockaddr_storage *to, socklen_t tolen, struct timeval timeout);

DESCRIPTION
       ldns_tcp_send_query() send a query via tcp to a server. Don't want for the answer

              qbin: the buffer to send
              sockfd: the socket to use
              to: which ip to send it
              tolen: socketlen
              Returns number of bytes sent

       ldns_tcp_read_wire() This routine may block. Use ldns_tcp_read_wire_timeout, it checks timeouts.  Gives back a raw packet
              from the wire and reads the header data from the given socket. Allocates the data (of size size) itself, so  don't
              forget to free

              sockfd: the socket to read from
              size: the number of bytes that are read
              Returns the data read

       ldns_tcp_connect() Create a tcp socket to the specified address
              to: ip and family
              tolen: length of to
              timeout: timeout for the connect attempt
              Returns a socket descriptor

AUTHOR
       The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.


REPORTING BUGS
       Please report bugs to ldns-teamATnlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html


COPYRIGHT
       Copyright (c) 2004 - 2006 NLnet Labs.

       Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


SEE ALSO
       ldns_send, ldns_pkt, ldns_resolver.  And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034  and RFC4035.

REMARKS
       This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.



                                                           30 May 2006                                                   ldns(3)