1#ifndef _UAPI_LINUX_SCHED_H 2#define _UAPI_LINUX_SCHED_H 3 4/* 5 * cloning flags: 6 */ 7#define CSIGNAL 0x000000ff /* signal mask to be sent at exit */ 8#define CLONE_VM 0x00000100 /* set if VM shared between processes */ 9#define CLONE_FS 0x00000200 /* set if fs info shared between processes */ 10#define CLONE_FILES 0x00000400 /* set if open files shared between processes */ 11#define CLONE_SIGHAND 0x00000800 /* set if signal handlers and blocked signals shared */ 12#define CLONE_PTRACE 0x00002000 /* set if we want to let tracing continue on the child too */ 13#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */ 14#define CLONE_PARENT 0x00008000 /* set if we want to have the same parent as the cloner */ 15#define CLONE_THREAD 0x00010000 /* Same thread group? */ 16#define CLONE_NEWNS 0x00020000 /* New namespace group? */ 17#define CLONE_SYSVSEM 0x00040000 /* share system V SEM_UNDO semantics */ 18#define CLONE_SETTLS 0x00080000 /* create a new TLS for the child */ 19#define CLONE_PARENT_SETTID 0x00100000 /* set the TID in the parent */ 20#define CLONE_CHILD_CLEARTID 0x00200000 /* clear the TID in the child */ 21#define CLONE_DETACHED 0x00400000 /* Unused, ignored */ 22#define CLONE_UNTRACED 0x00800000 /* set if the tracing process can't force CLONE_PTRACE on this clone */ 23#define CLONE_CHILD_SETTID 0x01000000 /* set the TID in the child */ 24/* 0x02000000 was previously the unused CLONE_STOPPED (Start in stopped state) 25 and is now available for re-use. */ 26#define CLONE_NEWUTS 0x04000000 /* New utsname group? */ 27#define CLONE_NEWIPC 0x08000000 /* New ipcs */ 28#define CLONE_NEWUSER 0x10000000 /* New user namespace */ 29#define CLONE_NEWPID 0x20000000 /* New pid namespace */ 30#define CLONE_NEWNET 0x40000000 /* New network namespace */ 31#define CLONE_IO 0x80000000 /* Clone io context */ 32 33/* 34 * Scheduling policies 35 */ 36#define SCHED_NORMAL 0 37#define SCHED_FIFO 1 38#define SCHED_RR 2 39#define SCHED_BATCH 3 40/* SCHED_ISO: reserved but not implemented yet */ 41#define SCHED_IDLE 5 42/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */ 43#define SCHED_RESET_ON_FORK 0x40000000 44 45 46#endif /* _UAPI_LINUX_SCHED_H */ 47