import errno
PR_SET_SECCOMP = 22
SECCOMP_MODE_FILTER = 2
ctypes.CDLL("libc.so.6", use_errno=True).prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, 0)
ctypes.CDLL(ctypes.util.find_library('c'), use_errno=True).prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, 0)
info['has_sandbox'] = ctypes.get_errno() == errno.EFAULT
else:
info['has_sandbox'] = True