Process exiting & thread termination. IMPORTANT NOTE FOLLOWS.

Threads may now communicate via wait_on(void* ressource) and resume_on (void* ressource).
Previous pause() is replaced by wait_on(current_thread) and resume(thread) by resume_on(thread).
wait_on(x) may return false, indicating that the reason for returning is NOT that resume_on(x)
was called but something else happenned. Typically false indicates that the curent thread
is being killed and must terminate its kernel-land processing as soon as possible.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/common/include/hashtbl.h b/src/common/include/hashtbl.h
index 818cfa0..b9c7178 100644
--- a/src/common/include/hashtbl.h
+++ b/src/common/include/hashtbl.h
@@ -25,6 +25,11 @@ void hashtbl_remove(hashtbl_t* ht, const void* key);
 void* hashtbl_find(hashtbl_t* ht, const void* key);		// null when not found
 void hashtbl_iter(hashtbl_t* ht, kv_iter_fun_t f);
 
+// hashtbl_change is particular :
+// - it does NOT call malloc and uses the existing hashtbl cell
+// - it does NOT call the on_release fun on the previous element
+bool hashtbl_change(hashtbl_t*  ht, void* key, void* v);
+
 size_t hashtbl_count(hashtbl_t* ht);
 
 /* vim: set ts=4 sw=4 tw=0 noet :*/