namespace_process.pid = clone(spawn_child,
child_stack + STACK_SIZE,
CLONE_NEWUTS | CLONE_NEWPID | CLONE_NEWNS | SIGCHLD, argv);
if (namespace_process.pid != -1) {
namespace_process.pid = clone(spawn_child,
child_stack + STACK_SIZE,
CLONE_NEWUTS | CLONE_NEWPID | CLONE_NEWNS | SIGCHLD, argv);
if (namespace_process.pid != -1) {