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_STOPPED 0x02000000 CLONE_NEWUTS 0x04000000 CLONE_NEWIPC 0x08000000 CLONE_NEWUSER 0x10000000 CLONE_NEWPID 0x20000000 CLONE_NEWNET 0x40000000 CLONE_IO 0x80000000