RNDADDDATA
if (ioctl(fd_random, RNDADDDATA, &rd) == -1)
case RNDADDDATA:
case RNDADDDATA: { /* Enter seed into entropy pool. */
ATF_TP_ADD_TC(tp, RNDADDDATA);
ATF_TC(RNDADDDATA);
ATF_TC_HEAD(RNDADDDATA, tc)
ATF_TC_BODY(RNDADDDATA, tc)
if (rump_sys_ioctl(fd, RNDADDDATA, &rd) == -1)
ATF_REQUIRE_ERRNO(EINVAL, rump_sys_ioctl(fd, RNDADDDATA, &rd) == -1);