| 2,7 → 2,47 |
|---|
| #define _LINUX_SCHED_H |
| |
| |
| /* |
| * Task state bitmask. NOTE! These bits are also |
| * encoded in fs/proc/array.c: get_task_state(). |
| * |
| * We have two separate sets of flags: task->state |
| * is about runnability, while task->exit_state are |
| * about the task exiting. Confusing, but this way |
| * modifying one set can't modify the other one by |
| * mistake. |
| */ |
| #define TASK_RUNNING 0 |
| #define TASK_INTERRUPTIBLE 1 |
| #define TASK_UNINTERRUPTIBLE 2 |
| #define __TASK_STOPPED 4 |
| #define __TASK_TRACED 8 |
| /* in tsk->exit_state */ |
| #define EXIT_DEAD 16 |
| #define EXIT_ZOMBIE 32 |
| #define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD) |
| /* in tsk->state again */ |
| #define TASK_DEAD 64 |
| #define TASK_WAKEKILL 128 |
| #define TASK_WAKING 256 |
| #define TASK_PARKED 512 |
| #define TASK_NOLOAD 1024 |
| #define TASK_STATE_MAX 2048 |
| /* Convenience macros for the sake of set_task_state */ |
| #define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE) |
| #define TASK_STOPPED (TASK_WAKEKILL | __TASK_STOPPED) |
| #define TASK_TRACED (TASK_WAKEKILL | __TASK_TRACED) |
| |
| #define TASK_IDLE (TASK_UNINTERRUPTIBLE | TASK_NOLOAD) |
| |
| /* Convenience macros for the sake of wake_up */ |
| #define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE) |
| #define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED) |
| |
| /* get_task_state() */ |
| #define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \ |
| TASK_UNINTERRUPTIBLE | __TASK_STOPPED | \ |
| __TASK_TRACED | EXIT_ZOMBIE | EXIT_DEAD) |
| /* Task command name length */ |
| #define TASK_COMM_LEN 16 |
| |