format_k
p = stpcpy(p, format_k(num));
sbuf_printf(procbuf, "%7s ", format_k(PROCSIZE(pp)));
sbuf_printf(procbuf, "%6s ", format_k(pagetok(pp->ki_rssize)));
format_k(pagetok(ki_swap(pp))));
char *format_k(int64_t);