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-rw-r--r--rts/gmp/randclr.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/rts/gmp/randclr.c b/rts/gmp/randclr.c
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+/* gmp_randclear (state) -- Clear and deallocate random state STATE.
+
+Copyright (C) 1999, 2000 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 the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+MA 02111-1307, USA. */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+void
+#if __STDC__
+gmp_randclear (gmp_randstate_t rstate)
+#else
+gmp_randclear (rstate)
+ gmp_randstate_t rstate;
+#endif
+{
+ mpz_clear (rstate->seed);
+
+ switch (rstate->alg)
+ {
+ case GMP_RAND_ALG_LC:
+ mpz_clear (rstate->algdata.lc->a);
+ if (rstate->algdata.lc->m2exp == 0)
+ mpz_clear (rstate->algdata.lc->m);
+ (*_mp_free_func) (rstate->algdata.lc, sizeof (*rstate->algdata.lc));
+ break;
+
+#if 0
+ case GMP_RAND_ALG_BBS:
+ mpz_clear (rstate->algdata.bbs->bi);
+ (*_mp_free_func) (rstate->algdata.bbs, sizeof (*rstate->algdata.bbs));
+ break;
+#endif /* 0 */
+
+ default:
+ gmp_errno |= GMP_ERROR_UNSUPPORTED_ARGUMENT;
+ }
+}