Rename urandomn.c to urandomm.c

1 files changed, 54 insertions, 0 deletions

diff --git a/mpz/urandomm.c b/mpz/urandomm.c
new file mode 100644
index 000000000..1152c05f7
--- /dev/null
+++ b/mpz/urandomm.c
@@ -0,0 +1,54 @@
+/* urandomm (rop, state, n) -- Generate a uniform pseudorandom integer
+   in the range 0 to N-1, using STATE as the random state previously
+   initialized by a call to gmp_rand_init().
+
+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 Library General Public License as published by
+the Free Software Foundation; either version 2 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 Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library 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__
+mpz_urandomm (mpz_t rop, gmp_rand_state s, mpz_t n)
+#else
+mpz_urandomm (rop, s, n)
+     mpz_t rop;
+     gmp_rand_state s;
+     mpz_t n;
+#endif
+{
+#if 0
+  mp_ptr rp;
+  mp_size_t size, bsize;
+  unsigned cnt;			/* FIXME: type? */
+
+  rp = PTR (rop);
+  size = SIZ (n);
+  count_leading_zeros (cnt, rp[size - 1]);
+  bsize = BITS_PER_MP_LIMP * size - cnt;
+
+  mpn_rawrandom (tp, bsize + 20, s);
+  MPN_NORMALIZE (tp, size);	
+  SIZ (rop) = size;
+
+  mpz_tdiv_r (rop, rop, n);	/* reduce to spec'd interval */
+#endif
+}