MCL_CURRENT
if (mlockall(MCL_CURRENT | MCL_FUTURE | MCL_ONFAULT) < 0)
if ((uap->how == 0) || ((uap->how & ~(MCL_CURRENT|MCL_FUTURE)) != 0))
if (!old_mlock && uap->how & MCL_CURRENT) {
if (uap->how & MCL_CURRENT) {
int rc = mlockall(MCL_CURRENT);
if (mlockall(MCL_CURRENT | MCL_FUTURE) == -1) {
if (mlockall(MCL_CURRENT | MCL_FUTURE) != 0)