* misc/random.cc, misc/random.hh: New files.

* src/misc/Makefile.am (misc_HEADERS, libmisc_la_SOURCES): Add them.

src/misc/random.hh

@@ -0,0 +1,46 @@
+// Copyright (C) 2004  Laboratoire d'Informatique de Paris 6 (LIP6),
+// département Systèmes Répartis Coopératifs (SRC), Université Pierre
+// et Marie Curie.
+//
+// This file is part of Spot, a model checking library.
+//
+// Spot is free software; you can redistribute it and/or modify it
+// under the terms of 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.
+//
+// Spot 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 a copy of the GNU General Public License
+// along with Spot; see the file COPYING.  If not, write to the Free
+// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+
+namespace spot
+{
+  /// \brief Reset the seed of the pseudo-random number generator.
+  ///
+  /// \see drand, mrand, rrand
+  void srand(unsigned int seed);
+
+  /// \brief Compute a pseudo-random integer value between \a min and
+  /// \a max included.
+  ///
+  /// \see drand, mrand, srand
+  int rrand(int min, int max);
+
+  /// \brief Compute a pseudo-random integer value between  0 and
+  /// \a max-1 included.
+  ///
+  /// \see drand, rrand, srand
+  int mrand(int max);
+
+  /// \brief Compute a pseudo-random double value
+  /// between 0.0 and 1.0 (1.0 excluded).
+  ///
+  /// \see mrand, rrand, srand
+  double drand();
+}