procstat_getvmmap
vmentries = procstat_getvmmap(procstat, kp, &cnt);
struct kinfo_vmentry *procstat_getvmmap(struct procstat *procstat,
kve = procstat_getvmmap(rdap->rda_procstat, kp, &count);
freep = procstat_getvmmap(prstat, p, &cnt);
freep = procstat_getvmmap(procstat, kipp, &cnt);
freep = procstat_getvmmap(prstat, kipp, &cnt);