| Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame^] | 1 | /* $Id$
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| 2 | *
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| 3 | */
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| 4 | /*
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| 5 | * PJLIB - PJ Foundation Library
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| 6 | * (C)2003-2005 Benny Prijono <bennylp@bulukucing.org>
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| 7 | *
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| 8 | * Author:
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| 9 | * Benny Prijono <bennylp@bulukucing.org>
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| 10 | *
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| 11 | * This library is free software; you can redistribute it and/or
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| 12 | * modify it under the terms of the GNU Lesser General Public
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| 13 | * License as published by the Free Software Foundation; either
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| 14 | * version 2.1 of the License, or (at your option) any later version.
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| 15 | *
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| 16 | * This library is distributed in the hope that it will be useful,
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 19 | * Lesser General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU Lesser General Public
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| 22 | * License along with this library; if not, write to the Free Software
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| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 24 | */
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| 25 | /* $Log: /pjproject-0.3/pjlib/include/pj/rand.h $
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| 26 | *
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| 27 | * 3 10/14/05 12:26a Bennylp
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| 28 | * Finished error code framework, some fixes in ioqueue, etc. Pretty
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| 29 | * major.
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| 30 | *
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| 31 | * 2 9/17/05 10:37a Bennylp
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| 32 | * Major reorganization towards version 0.3.
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| 33 | *
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| 34 | * 1 9/15/05 8:40p Bennylp
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| 35 | * Created.
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| 36 | */
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| 37 | #ifndef __PJ_RAND_H__
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| 38 | #define __PJ_RAND_H__
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| 39 |
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| 40 | /**
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| 41 | * @file rand.h
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| 42 | * @brief Random Number Generator.
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| 43 | */
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| 44 |
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| 45 | #include <pj/config.h>
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| 46 |
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| 47 | PJ_BEGIN_DECL
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| 48 |
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| 49 |
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| 50 | /**
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| 51 | * @defgroup PJ_RAND Random Number Generator
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| 52 | * @ingroup PJ_MISC
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| 53 | * @{
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| 54 | * This module contains functions for generating random numbers.
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| 55 | * This abstraction is needed not only because not all platforms have
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| 56 | * \a rand() and \a srand(), but also on some platforms \a rand()
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| 57 | * only has 16-bit randomness, which is not good enough.
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| 58 | */
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| 59 |
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| 60 | /**
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| 61 | * Put in seed to random number generator.
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| 62 | *
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| 63 | * @param seed Seed value.
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| 64 | */
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| 65 | PJ_DECL(void) pj_srand(unsigned int seed);
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| 66 |
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| 67 |
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| 68 | /**
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| 69 | * Generate random integer with 32bit randomness.
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| 70 | *
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| 71 | * @return a random integer.
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| 72 | */
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| 73 | PJ_DECL(int) pj_rand(void);
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| 74 |
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| 75 |
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| 76 | /** @} */
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| 77 |
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| 78 |
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| 79 | PJ_END_DECL
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| 80 |
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| 81 |
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| 82 | #endif /* __PJ_RAND_H__ */
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| 83 |
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