Changeset 831a04d0 in mainline for kernel/generic/include/proc/thread.h

Timestamp:

2007-01-29T20:01:12Z (18 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b612ded6

Parents:

1004b37

Message:

move timeout_t to timeout.h
move other helper types to thread.h

File:

• kernel/generic/include/proc/thread.h (modified) (2 diffs)

kernel/generic/include/proc/thread.h

@@ -38 +38 @@
 #include <synch/waitq.h>
 #include <proc/task.h>
+#include <time/timeout.h>
 #include <cpu.h>
 #include <synch/rwlock.h>
@@ -56 +57 @@
 #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 {