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musl/src/prng/rand.c

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2011-02-12 00:22:29 -05:00
#include <stdlib.h>
static unsigned seed;
void srand(unsigned s)
{
seed = s-1;
}
int rand(void)
{
return (seed = (seed+1) * 1103515245 + 12345 - 1)+1 & 0x7fffffff;
}