From 39b79e00c60c3da0e8ad1519cac9f808d877070e Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Tue, 18 Dec 2012 21:41:52 +0100
Subject: kern/task: task creation and information

---
 kern/task.h | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'kern/task.h')

diff --git a/kern/task.h b/kern/task.h
index 319651db..ed074acf 100644
--- a/kern/task.h
+++ b/kern/task.h
@@ -19,11 +19,8 @@
 #define _KERN_TASK_H
 
 #include <kern/list.h>
-
-/*
- * Forward declaration.
- */
-struct thread;
+#include <kern/spinlock.h>
+#include <kern/thread.h>
 
 /*
  * Task name buffer size.
@@ -34,6 +31,7 @@ struct thread;
  * Task structure.
  */
 struct task {
+    struct spinlock lock;
     struct list node;
     struct list threads;
     struct vm_map *map;
@@ -50,9 +48,21 @@ extern struct task *kernel_task;
  */
 void task_setup(void);
 
+/*
+ * Create a task.
+ */
+int task_create(struct task **taskp, const char *name);
+
 /*
  * Add a thread to a task.
  */
 void task_add_thread(struct task *task, struct thread *thread);
 
+/*
+ * Display task information.
+ *
+ * If task is NULL, this function displays all tasks.
+ */
+void task_info(struct task *task);
+
 #endif /* _KERN_TASK_H */
-- 
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