kvm_getfiles
kvm_getfiles(kvm_t *, int, int, size_t, int *);
if ((kf = kvm_getfiles(kd, filter[0].what, filter[0].arg,
if ((kf = kvm_getfiles(kd, KERN_FILE_BYPID, -1, sizeof(*kf),
kf = kvm_getfiles(kvmd, KERN_FILE_BYFILE, DTYPE_SOCKET,
kf = kvm_getfiles(kd, KERN_FILE_BYFILE, DTYPE_SOCKET,
kf = kvm_getfiles(kd, KERN_FILE_BYFILE, 0, sizeof *kf, &nfile);