prfdinfo
const sl_prfdinfo_layout_t *layout = state->ns_arch->prfdinfo;
START(prfdinfo, prfdinfo_core_t);
const sl_prfdinfo_layout_t *prfdinfo; /* prdinfo_t */
struct prfdinfo;
extern int prgetfdinfo(proc_t *, vnode_t *, struct prfdinfo *, cred_t *,