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| [9] | 1 | /*
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| 2 | * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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| 3 | * See the copyright notice in the ACK home directory, in the file "Copyright".
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| 4 | */
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| 5 | /* $Header: /cvsup/minix/src/lib/ansi/rand.c,v 1.1.1.1 2005/04/21 14:56:06 beng Exp $ */
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| 6 |
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| 7 | #include <stdlib.h>
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| 8 |
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| 9 | static unsigned long int next = 1;
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| 10 |
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| 11 | int rand(void)
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| 12 | {
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| 13 | next = next * 1103515245 + 12345;
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| 14 | return (unsigned int)(next/(2 * (RAND_MAX +1L)) % (RAND_MAX+1L));
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| 15 | }
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| 16 |
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| 17 | void srand(unsigned int seed)
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| 18 | {
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| 19 | next = seed;
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| 20 | }
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