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rsc 2003-09-30 17:47:41 +00:00
parent 5f7d5e8d18
commit b2cfc4e2e7
242 changed files with 18177 additions and 0 deletions
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17
src/lib9/nrand.c Normal file
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#include <lib9.h>
#define MASK 0x7fffffffL
int
nrand(int n)
{
long slop, v;
if(n < 0)
return n;
slop = MASK % n;
do
v = lrand();
while(v <= slop);
return v % n;
}