ldns(3)                                                                                                                  ldns(3)



NAME
       ldns_init_random


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

       #include <ldns/ldns.h>

       int ldns_init_random(FILE *fd, unsigned int size);

DESCRIPTION
       ldns_init_random()  Seed  the  random function.  If the file descriptor is specified, the random generator is seeded with
              data from that file. If not, /dev/urandom is used.

              applications should call this if they need entropy data within ldns If openSSL is available, it  is  automatically
              seeded from /dev/urandom or /dev/random.

              If you need more entropy, or have no openssl available, this function MUST be called at the start of the program

              If openssl *is* available, this function just adds more entropy

              fd: a file providing entropy data for the seed
              size: the number of bytes to use as entropy data. If this is 0,
                         only the minimal amount is taken (usually 4 bytes)
              Returns 0 if seeding succeeds, 1 if it fails

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_sign_public, ldns_key.  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)