Displaying exercises/e8/solution/nice.c#include "types.h"
#include "stat.h"
#include "user.h"
int
main(int argc, char **argv)
{
if(argc < 3){
printf(2, "usage: nice pid priority\n");
exit();
}
if (setpriority(atoi(argv[1]), atoi(argv[2])) < 0) {
printf(2, "failed to set priority.");
}
exit();
}
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