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- /* rand.h: declarations for pseudo-random number generator.
-
- Copyright (C) 1992 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 2, 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #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 ((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 */
-