1 /* mpz_urandomb (rop, state, n) -- Generate a uniform pseudorandom
2 integer in the range 0 to 2^N - 1, inclusive, using STATE as the
3 random state previously initialized by a call to gmp_randinit().
5 Copyright 1999, 2000, 2002 Free Software Foundation, Inc.
7 This file is part of the GNU MP Library.
9 The GNU MP Library is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or (at your
12 option) any later version.
14 The GNU MP Library is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17 License for more details.
19 You should have received a copy of the GNU Lesser General Public License
20 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
26 mpz_urandomb (mpz_ptr rop
, gmp_randstate_t rstate
, mp_bitcnt_t nbits
)
31 size
= BITS_TO_LIMBS (nbits
);
32 rp
= MPZ_REALLOC (rop
, size
);
34 _gmp_rand (rp
, rstate
, nbits
);
35 MPN_NORMALIZE (rp
, size
);