NFSV4OPEN_LOCKTYPEPOSIX
if ((rflags & NFSV4OPEN_LOCKTYPEPOSIX) ||
(NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \
u_int32_t rflags = NFSV4OPEN_LOCKTYPEPOSIX, acemask;