| CLONE_VM 0x00000100 |
| CLONE_FS 0x00000200 |
| CLONE_FILES 0x00000400 |
| CLONE_SIGHAND 0x00000800 |
| CLONE_IDLETASK 0x00001000 |
| CLONE_PTRACE 0x00002000 |
| CLONE_VFORK 0x00004000 |
| CLONE_PARENT 0x00008000 |
| CLONE_THREAD 0x00010000 |
| CLONE_NEWNS 0x00020000 |
| CLONE_SYSVSEM 0x00040000 |
| CLONE_SETTLS 0x00080000 |
| CLONE_PARENT_SETTID 0x00100000 |
| CLONE_CHILD_CLEARTID 0x00200000 |
| CLONE_UNTRACED 0x00800000 |
| CLONE_CHILD_SETTID 0x01000000 |
| CLONE_NEWCGROUP 0x02000000 |
| CLONE_NEWUTS 0x04000000 |
| CLONE_NEWIPC 0x08000000 |
| CLONE_NEWUSER 0x10000000 |
| CLONE_NEWPID 0x20000000 |
| CLONE_NEWNET 0x40000000 |
| CLONE_IO 0x80000000 |