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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-team@nlnetlabs.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)