pprint
(void)pprint(pp, foregnd ? NAME | JOBDIR : NUMBER | NAME | AMPERSAND);
(void)pprint(pp, NUMBER | NAME | REASON);
flags = pprint(pp, NUMBER | NAME | REASON);
(void)pprint(pp, SHELLDIR);
(void)pprint(pp, AREASON | SHELLDIR);
(void)pprint(pp, AREASON | SHELLDIR);
static int pprint(struct process *, int);
if (!(pprint(pp, flag) & (PRUNNING | PSTOPPED)))