X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=sched.h;h=07877c461b81b76e1c207478b88d57db1f1fafd9;hb=0e054b2c4339694951b20b93e0c189037c796ef2;hp=05b6c51e725b31bba2f75bf46d1faf714e5ebe2e;hpb=80ff4e0205b6eefa603835fdc30f7f32fbd21f9f;p=paraslash.git

diff --git a/sched.h b/sched.h
index 05b6c51e..07877c46 100644
--- a/sched.h
+++ b/sched.h
@@ -45,7 +45,7 @@ struct task_info {
 	 * Its purpose is to add file descriptors to the fd sets of the
 	 * scheduler and to decrease the select timeout if necessary.
 	 */
-	void (*pre_select)(struct sched *s, struct task *t);
+	void (*pre_select)(struct sched *s, void *context);
 	/**
 	 * The mandatory post select method.
 	 *
@@ -53,12 +53,11 @@ struct task_info {
 	 * select call. If this function returns a negative value, the
 	 * scheduler unregisters the task.
 	 */
-	int (*post_select)(struct sched *s, struct task *t);
+	int (*post_select)(struct sched *s, void *context);
 	/**
-	 * This pointer is saved when the task is register(ed). It may be
-	 * queried from ->pre_select() and ->post_select() via \ref
-	 * task_context(). Usually this is a pointer to the struct owned by the
-	 * caller which contains the task pointer as one member.
+	 * This pointer is saved when the task is registered. It is passed to
+	 * ->pre_select() and ->post_select(). Usually this is a pointer to the
+	 * struct owned by the caller which contains the task pointer.
 	 */
 	void *context;
 };
@@ -69,10 +68,9 @@ struct task_info {
  * scheduler are allowed to block, this value should be accurate enough so that
  * there is no need to call clock_gettime() directly.
  */
-extern struct timeval *now;
+extern const struct timeval *now;
 
 struct task *task_register(struct task_info *info, struct sched *s);
-void *task_context(struct task *t);
 int schedule(struct sched *s);
 void sched_shutdown(struct sched *s);
 char *get_task_list(struct sched *s);