67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
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/* $Id$ */
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/*
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* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
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* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __PJ_RAND_H__
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#define __PJ_RAND_H__
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/**
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* @file rand.h
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* @brief Random Number Generator.
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*/
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#include <pj/config.h>
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PJ_BEGIN_DECL
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/**
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* @defgroup PJ_RAND Random Number Generator
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* @ingroup PJ_MISC
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* @{
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* This module contains functions for generating random numbers.
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* This abstraction is needed not only because not all platforms have
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* \a rand() and \a srand(), but also on some platforms \a rand()
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* only has 16-bit randomness, which is not good enough.
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*/
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/**
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* Put in seed to random number generator.
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*
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* @param seed Seed value.
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*/
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PJ_DECL(void) pj_srand(unsigned int seed);
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/**
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* Generate random integer with 32bit randomness.
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*
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* @return a random integer.
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*/
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PJ_DECL(int) pj_rand(void);
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/** @} */
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PJ_END_DECL
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#endif /* __PJ_RAND_H__ */
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