[mirror_ubuntu-bionic-kernel.git] / include / uapi / linux / sched.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_SCHED_H
#define _UAPI_LINUX_SCHED_H

/*
 * cloning flags:
 */
#define CSIGNAL		0x000000ff	/* signal mask to be sent at exit */
#define CLONE_VM	0x00000100	/* set if VM shared between processes */
#define CLONE_FS	0x00000200	/* set if fs info shared between processes */
#define CLONE_FILES	0x00000400	/* set if open files shared between processes */
#define CLONE_SIGHAND	0x00000800	/* set if signal handlers and blocked signals shared */
#define CLONE_PTRACE	0x00002000	/* set if we want to let tracing continue on the child too */
#define CLONE_VFORK	0x00004000	/* set if the parent wants the child to wake it up on mm_release */
#define CLONE_PARENT	0x00008000	/* set if we want to have the same parent as the cloner */
#define CLONE_THREAD	0x00010000	/* Same thread group? */
#define CLONE_NEWNS	0x00020000	/* New mount namespace group */
#define CLONE_SYSVSEM	0x00040000	/* share system V SEM_UNDO semantics */
#define CLONE_SETTLS	0x00080000	/* create a new TLS for the child */
#define CLONE_PARENT_SETTID	0x00100000	/* set the TID in the parent */
#define CLONE_CHILD_CLEARTID	0x00200000	/* clear the TID in the child */
#define CLONE_DETACHED		0x00400000	/* Unused, ignored */
#define CLONE_UNTRACED		0x00800000	/* set if the tracing process can't force CLONE_PTRACE on this clone */
#define CLONE_CHILD_SETTID	0x01000000	/* set the TID in the child */
#define CLONE_NEWCGROUP		0x02000000	/* New cgroup namespace */
#define CLONE_NEWUTS		0x04000000	/* New utsname namespace */
#define CLONE_NEWIPC		0x08000000	/* New ipc namespace */
#define CLONE_NEWUSER		0x10000000	/* New user namespace */
#define CLONE_NEWPID		0x20000000	/* New pid namespace */
#define CLONE_NEWNET		0x40000000	/* New network namespace */
#define CLONE_IO		0x80000000	/* Clone io context */

/*
 * Scheduling policies
 */
#define SCHED_NORMAL		0
#define SCHED_FIFO		1
#define SCHED_RR		2
#define SCHED_BATCH		3
/* SCHED_ISO: reserved but not implemented yet */
#define SCHED_IDLE		5
#define SCHED_DEADLINE		6

/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
#define SCHED_RESET_ON_FORK     0x40000000

/*
 * For the sched_{set,get}attr() calls
 */
#define SCHED_FLAG_RESET_ON_FORK	0x01
#define SCHED_FLAG_RECLAIM		0x02

#endif /* _UAPI_LINUX_SCHED_H */
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
607ca46e DH	2	#ifndef _UAPI_LINUX_SCHED_H
	3	#define _UAPI_LINUX_SCHED_H
	4
	5	/*
	6	* cloning flags:
	7	*/
	8	#define CSIGNAL 0x000000ff /* signal mask to be sent at exit */
	9	#define CLONE_VM 0x00000100 /* set if VM shared between processes */
	10	#define CLONE_FS 0x00000200 /* set if fs info shared between processes */
	11	#define CLONE_FILES 0x00000400 /* set if open files shared between processes */
	12	#define CLONE_SIGHAND 0x00000800 /* set if signal handlers and blocked signals shared */
	13	#define CLONE_PTRACE 0x00002000 /* set if we want to let tracing continue on the child too */
	14	#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */
	15	#define CLONE_PARENT 0x00008000 /* set if we want to have the same parent as the cloner */
	16	#define CLONE_THREAD 0x00010000 /* Same thread group? */
fcd964dd	17	#define CLONE_NEWNS 0x00020000 /* New mount namespace group */
607ca46e DH	18	#define CLONE_SYSVSEM 0x00040000 /* share system V SEM_UNDO semantics */
	19	#define CLONE_SETTLS 0x00080000 /* create a new TLS for the child */
	20	#define CLONE_PARENT_SETTID 0x00100000 /* set the TID in the parent */
	21	#define CLONE_CHILD_CLEARTID 0x00200000 /* clear the TID in the child */
	22	#define CLONE_DETACHED 0x00400000 /* Unused, ignored */
	23	#define CLONE_UNTRACED 0x00800000 /* set if the tracing process can't force CLONE_PTRACE on this clone */
	24	#define CLONE_CHILD_SETTID 0x01000000 /* set the TID in the child */
5e2bec7c	25	#define CLONE_NEWCGROUP 0x02000000 /* New cgroup namespace */
f622b429 CH	26	#define CLONE_NEWUTS 0x04000000 /* New utsname namespace */
f622b429 CH	27	#define CLONE_NEWIPC 0x08000000 /* New ipc namespace */
607ca46e DH	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
aab03e05	42	#define SCHED_DEADLINE 6
7479f3c9	43
607ca46e DH	44	/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
	45	#define SCHED_RESET_ON_FORK 0x40000000
	46
7479f3c9 PZ	47	/*
	48	* For the sched_{set,get}attr() calls
	49	*/
	50	#define SCHED_FLAG_RESET_ON_FORK 0x01
2d4283e9	51	#define SCHED_FLAG_RECLAIM 0x02
607ca46e DH	52
607ca46e DH	53	#endif /* _UAPI_LINUX_SCHED_H */