PR_SET_DUMPABLE
case PR_SET_DUMPABLE:
[PR_SET_DUMPABLE] = all_but2,
if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0))
prctl(PR_SET_DUMPABLE, 0, 0, 0, 0);
prctl(PR_SET_DUMPABLE, 0, 0, 0, 0);
ret = prctl(PR_SET_DUMPABLE, 0);
if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0))