Changes in kernel/generic/include/proc/thread.h [e1b6742:d9ece1cb] in mainline

File:

• kernel/generic/include/proc/thread.h (modified) (5 diffs)

kernel/generic/include/proc/thread.h

@@ -48 +48 @@
 #include <proc/uarg.h>
 #include <udebug/udebug.h>
-#include <sysinfo/abi.h>
 
 #define THREAD_STACK_SIZE       STACK_SIZE
 #define THREAD_NAME_BUFLEN      20
 
-extern const char *thread_states[];
+extern char *thread_states[];
 
 /* Thread flags */
@@ -70 +69 @@
 #define THREAD_FLAG_NOATTACH    (1 << 3)
 
+/** Thread states. */
+typedef enum {
+        /** It is an error, if thread is found in this state. */
+        Invalid,
+        /** State of a thread that is currently executing on some CPU. */
+        Running,
+        /** Thread in this state is waiting for an event. */
+        Sleeping,
+        /** State of threads in a run queue. */
+        Ready,
+        /** Threads are in this state before they are first readied. */
+        Entering,
+        /** After a thread calls thread_exit(), it is put into Exiting state. */
+        Exiting,
+        /** Threads that were not detached but exited are Lingering. */
+        Lingering
+} state_t;
+
 /** Thread structure. There is one per thread. */
 typedef struct thread {
@@ -172 +189 @@
         
         /** Thread accounting. */
-        uint64_t ucycles;
-        uint64_t kcycles;
+        uint64_t cycles;
         /** Last sampled cycle. */
         uint64_t last_cycle;
@@ -209 +225 @@
 
 extern void thread_init(void);
-extern thread_t *thread_create(void (*)(void *), void *, task_t *, int,
-    const char *, bool);
+extern thread_t *thread_create(void (*)(void *), void *, task_t *, int, char *,
+    bool);
 extern void thread_attach(thread_t *, task_t *);
 extern void thread_ready(thread_t *);
@@ -236 +252 @@
 extern void thread_print_list(void);
 extern void thread_destroy(thread_t *);
-extern thread_t *thread_find_by_id(thread_id_t);
-extern void thread_update_accounting(bool);
+extern void thread_update_accounting(void);
 extern bool thread_exists(thread_t *);