initial thread id handling

+ At least initial in the sense that this seems like the smartest way to
  handle things, that is.

1 files changed, 15 insertions, 4 deletions

diff --git a/include/apos/tcb.h b/include/apos/tcb.h
index b2e38a0..7ed07c5 100644
--- a/include/apos/tcb.h
+++ b/include/apos/tcb.h
@@ -6,24 +6,35 @@
 #include <tcb.h> /* arch-specific data */
 
 struct tcb {
-	struct sp_node sp_n;
-	struct mem_region_root sp_r;
 	struct arch_tcbd tcbd;
 
-	id_t pid;
+	/* mapping data
+	 * TODO: should mem_region_root be renamed mem_root or something? feels
+	 * kind of clunky */
+	struct mem_region_root sp_r;
+
 	id_t tid;
 
 	vm_t callback;
 	vm_t proc_stack;
 	vm_t call_stack;
 
+	/* entry point */
 	vm_t entry;
 
+	/* vm root branch */
 	struct vm_branch *b_r;
 };
 
-stat_t threads_insert(struct tcb *t);
+void init_tcbs();
+void destroy_tcbs();
+
+struct tcb *new_thread();
+void destroy_thread(struct tcb *);
+
 struct tcb *cur_tcb();
+void use_tcb(struct tcb *);
+
 struct tcb *get_tcb(id_t tid);
 
 #endif /* APOS_TCB_H */