diff options
author | Duncan Wilkie <antigravityd@gmail.com> | 2023-11-18 06:11:09 -0600 |
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committer | Duncan Wilkie <antigravityd@gmail.com> | 2023-11-18 06:11:09 -0600 |
commit | 11da511c784eca003deb90c23570f0873954e0de (patch) | |
tree | e14fdd3d5d6345956d67e79ae771d0633d28362b /gmp-6.3.0/rand/rand.c |
Initial commit.
Diffstat (limited to 'gmp-6.3.0/rand/rand.c')
-rw-r--r-- | gmp-6.3.0/rand/rand.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gmp-6.3.0/rand/rand.c b/gmp-6.3.0/rand/rand.c new file mode 100644 index 0000000..e594c7d --- /dev/null +++ b/gmp-6.3.0/rand/rand.c @@ -0,0 +1,51 @@ +/* gmp_randinit (state, algorithm, ...) -- Initialize a random state. + +Copyright 1999-2002 Free Software Foundation, Inc. + +This file is part of the GNU MP Library. + +The GNU MP Library is free software; you can redistribute it and/or modify +it under the terms of either: + + * the GNU Lesser General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at your + option) any later version. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +The GNU MP Library is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received copies of the GNU General Public License and the +GNU Lesser General Public License along with the GNU MP Library. If not, +see https://www.gnu.org/licenses/. */ + +#include <stdarg.h> + +#include "gmp-impl.h" + +void +gmp_randinit (gmp_randstate_ptr rstate, gmp_randalg_t alg, ...) +{ + va_list ap; + va_start (ap, alg); + + switch (alg) { + case GMP_RAND_ALG_LC: + if (! gmp_randinit_lc_2exp_size (rstate, va_arg (ap, unsigned long))) + gmp_errno |= GMP_ERROR_INVALID_ARGUMENT; + break; + default: + gmp_errno |= GMP_ERROR_UNSUPPORTED_ARGUMENT; + break; + } + va_end (ap); +} |