/*
# rand.h: declarations for pseudo-random number generator.
#
# Copyright (C) 1992, 2011 Free Software Foundation, Inc.
#
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
#
*/



#ifndef RAND_H
#define RAND_H

/* Forgot the system's idea of `RAND_MAX'.  (This must therefore be
   included after <stdlib.h>.)  */
#ifdef RAND_MAX
#undef RAND_MAX
#endif
#define RAND_MAX ((unsigned) (1 << 31) - 2)

/* Set the state of the random number generator.  */
extern void seed_rand (unsigned seed);

/* Return a pseudo-random number between 0 and RAND_MAX.  */
extern int k_rand (void);

#endif /* not RAND_H */