| 133,39 → 133,6 |
|---|
| uint64_t cycles; /**< Accumulated accounting. */ |
| } task_t; |
| |
| typedef void (* timeout_handler_t)(void *arg); |
| |
| typedef struct { |
| SPINLOCK_DECLARE(lock); |
| |
| link_t link; /**< Link to the list of active timeouts on THE->cpu */ |
| |
| uint64_t ticks; /**< Timeout will be activated in this amount of clock() ticks. */ |
| |
| timeout_handler_t handler; /**< Function that will be called on timeout activation. */ |
| void *arg; /**< Argument to be passed to handler() function. */ |
| |
| cpu_t *cpu; /**< On which processor is this timeout registered. */ |
| } timeout_t; |
| |
| /** Thread states. */ |
| typedef enum { |
| Invalid, /**< It is an error, if thread is found in this state. */ |
| Running, /**< State of a thread that is currently executing on some CPU. */ |
| Sleeping, /**< Thread in this state is waiting for an event. */ |
| Ready, /**< State of threads in a run queue. */ |
| Entering, /**< Threads are in this state before they are first readied. */ |
| Exiting, /**< After a thread calls thread_exit(), it is put into Exiting state. */ |
| Undead /**< Threads that were not detached but exited are in the Undead state. */ |
| } state_t; |
| |
| /** Join types. */ |
| typedef enum { |
| None, |
| TaskClnp, /**< The thread will be joined by ktaskclnp thread. */ |
| TaskGC /**< The thread will be joined by ktaskgc thread. */ |
| } thread_join_type_t; |
| |
| SPINLOCK_EXTERN(tasks_lock); |
| extern btree_t tasks_btree; |
| |