projects / mirror_ubuntu-hirsute-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 1e4bae64 IM |
2 | #ifndef _LINUX_SCHED_JOBCTL_H |
| 3 | #define _LINUX_SCHED_JOBCTL_H | |
| 4 | ||
| c41cfc6c IM |
5 | #include <linux/types.h> |
| 6 | ||
| 7 | struct task_struct; | |
| 8 | ||
| 9 | /* | |
| 10 | * task->jobctl flags | |
| 11 | */ | |
| 12 | #define JOBCTL_STOP_SIGMASK 0xffff /* signr of the last group stop */ | |
| 13 | ||
| 14 | #define JOBCTL_STOP_DEQUEUED_BIT 16 /* stop signal dequeued */ | |
| 15 | #define JOBCTL_STOP_PENDING_BIT 17 /* task should stop for group stop */ | |
| 16 | #define JOBCTL_STOP_CONSUME_BIT 18 /* consume group stop count */ | |
| 17 | #define JOBCTL_TRAP_STOP_BIT 19 /* trap for STOP */ | |
| 18 | #define JOBCTL_TRAP_NOTIFY_BIT 20 /* trap for NOTIFY */ | |
| 19 | #define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */ | |
| 20 | #define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */ | |
| 21 | ||
| 22 | #define JOBCTL_STOP_DEQUEUED (1UL << JOBCTL_STOP_DEQUEUED_BIT) | |
| 23 | #define JOBCTL_STOP_PENDING (1UL << JOBCTL_STOP_PENDING_BIT) | |
| 24 | #define JOBCTL_STOP_CONSUME (1UL << JOBCTL_STOP_CONSUME_BIT) | |
| 25 | #define JOBCTL_TRAP_STOP (1UL << JOBCTL_TRAP_STOP_BIT) | |
| 26 | #define JOBCTL_TRAP_NOTIFY (1UL << JOBCTL_TRAP_NOTIFY_BIT) | |
| 27 | #define JOBCTL_TRAPPING (1UL << JOBCTL_TRAPPING_BIT) | |
| 28 | #define JOBCTL_LISTENING (1UL << JOBCTL_LISTENING_BIT) | |
| 29 | ||
| 30 | #define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY) | |
| 31 | #define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK) | |
| 32 | ||
| 33 | extern bool task_set_jobctl_pending(struct task_struct *task, unsigned long mask); | |
| 34 | extern void task_clear_jobctl_trapping(struct task_struct *task); | |
| 35 | extern void task_clear_jobctl_pending(struct task_struct *task, unsigned long mask); | |
| 36 | ||
| 1e4bae64 | 37 | #endif /* _LINUX_SCHED_JOBCTL_H */ |