nwam_check_auths
if ((err = nwam_check_auths(uid, write, req->nwbda_flags))
nwam_error_t err = nwam_check_auths(getuid(), B_FALSE, flags);
nwam_error_t err = nwam_check_auths(getuid(), B_TRUE, flags);
nwam_error_t err = nwam_check_auths(getuid(), B_TRUE, flags);