| 37,6 → 37,7 |
|---|
| |
| #include <synch/waitq.h> |
| #include <proc/task.h> |
| #include <time/timeout.h> |
| #include <cpu.h> |
| #include <synch/rwlock.h> |
| #include <adt/btree.h> |
| 55,6 → 56,24 |
|---|
| #define THREAD_FLAG_STOLEN (1 << 1) /**< Thread was migrated to another CPU and has not run yet. */ |
| #define THREAD_FLAG_USPACE (1 << 2) /**< Thread executes in userspace. */ |
| |
| /** 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; |
| |
| /** Thread structure. There is one per thread. */ |
| typedef struct thread { |
| link_t rq_link; /**< Run queue link. */ |