/* $Id$ */ | |
/* | |
* Copyright (C)2003-2006 Benny Prijono <benny@prijono.org> | |
* | |
* 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 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, write to the Free Software | |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
*/ | |
#ifndef __PJ_RAND_H__ | |
#define __PJ_RAND_H__ | |
/** | |
* @file rand.h | |
* @brief Random Number Generator. | |
*/ | |
#include <pj/config.h> | |
PJ_BEGIN_DECL | |
/** | |
* @defgroup PJ_RAND Random Number Generator | |
* @ingroup PJ_MISC | |
* @{ | |
* This module contains functions for generating random numbers. | |
* This abstraction is needed not only because not all platforms have | |
* \a rand() and \a srand(), but also on some platforms \a rand() | |
* only has 16-bit randomness, which is not good enough. | |
*/ | |
/** | |
* Put in seed to random number generator. | |
* | |
* @param seed Seed value. | |
*/ | |
PJ_DECL(void) pj_srand(unsigned int seed); | |
/** | |
* Generate random integer with 32bit randomness. | |
* | |
* @return a random integer. | |
*/ | |
PJ_DECL(int) pj_rand(void); | |
/** @} */ | |
PJ_END_DECL | |
#endif /* __PJ_RAND_H__ */ | |