rename shared qualifier to gc

1 files changed, 9 insertions, 3 deletions

diff --git a/docs/application/gc.md b/docs/application/gc.md
index e171a05..764285b 100644
--- a/docs/application/gc.md
+++ b/docs/application/gc.md
@@ -5,14 +5,19 @@
 ## Object Definition
 
 ```c
+typedef enum : uint16_t {
+   LOCK_MUTEX = 1 << 0,
+} kpl_gc_flags;
+
 typedef struct _kpl_gc {
     POOL_HEADER(_kpl_gc);
     _Atomic bool mark;
+    int16_t flags;
     kpl_any any;
     pthread_mutex_t mutex;
 } kpl_gc;
 
-static _Atomic size_t gc_threads;
+static _Atomic int32_t gc_threads;
 
 static pthread_mutex_t gc_head_mutex;
 
@@ -25,5 +30,6 @@ static kpl_gc *gc_head_sweep, *gc_head;
 2. This task moves the `gc_head` to the `gc_head_sweep` and sets the `gc_wait` to off for each thread
 3. Each thread will run down its queue queue marking found gc objects
 3. Once all have run and `gc_threads == available_threads` add a mark and sweep task to the async queue
-4. Async task goes down async queue and does final mark, then a sweep on the `gc_head_sweep` is done
-5. What remains on the `gc_head_sweep` is added to `gc_head`
+4. The async queue is moved to a temp queue and as each item on the tmep queue is marked it is moved back to the async queue
+5. A sweep on the `gc_head_sweep` is done
+6. What remains on the `gc_head_sweep` is added to `gc_head`