deupdat
int deupdat(struct denode *dep, int waitfor);
error = deupdat(dep, !DOINGASYNC((DETOV(dep))));
return (deupdat(dep, !DOINGASYNC(vp)));
deupdat(dep, 0);
status_t entryStatus = B_FROM_POSIX_ERROR(deupdat(fatNode, 1));
status = B_FROM_POSIX_ERROR(deupdat(fatNode, (bsdVolume->mnt_flag & MNT_SYNCHRONOUS) != 0));
deupdat(fatNode, 1);
status = B_FROM_POSIX_ERROR(deupdat(fatNode, 0));