int size = getprocs(MAX, tbl);

if(size==0){
  printf(2, "Uproc_failedn");
  exit();
}

 printf(1,"PID  PPID  NAMEn");
int i;
for (i=0; i < size;i++){
  printf(1,"%d     %d    %sn",
         tbl[i].pid,tbl[i].ppid, tbl[i].name);
}

exit();