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/* rand( void )
This file is part of the Public Domain C Library (PDCLib).
Permission is granted to use, modify, and / or redistribute at will.
*/
#include <stdlib.h>
#ifndef REGTEST
int rand( void )
{
_PDCLIB_seed = _PDCLIB_seed * 1103515245 + 12345;
return ( int )( _PDCLIB_seed / 65536 ) % 32768;
}
#endif
#ifdef TEST
#include "_PDCLIB_test.h"
int main( void )
{
int rnd1, rnd2;
TESTCASE( ( rnd1 = rand() ) < RAND_MAX );
TESTCASE( ( rnd2 = rand() ) < RAND_MAX );
srand( 1 );
TESTCASE( rand() == rnd1 );
TESTCASE( rand() == rnd2 );
return TEST_RESULTS;
}
#endif
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