rename shared qualifier to gc

8 files changed, 24 insertions, 14 deletions

diff --git a/docs/application/buffer.md b/docs/application/buffer.md
index 230c2d6..f8dff41 100644
--- a/docs/application/buffer.md
+++ b/docs/application/buffer.md
@@ -9,7 +9,7 @@ typedef struct _kpl_buffer {
     POOL_HEADER(_kpl_buffer);
     uint32_t byte_length;
     kpl_interface *interface;
-    uint8_t bytes;
+    uint8_t bytes[];
 } kpl_buffer;
 ```
 
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`
diff --git a/docs/application/interface.md b/docs/application/interface.md
index 8a5dc69..da4f4bb 100644
--- a/docs/application/interface.md
+++ b/docs/application/interface.md
@@ -28,6 +28,8 @@ typedef bool kpl_any_eq_fn(const kpl_any a, const kpl_any b);
 
 typedef ssize_t kpl_any_cmp_fn(const kpl_any a, const kpl_any b);
 
+typedef void kpl_any_gc_mark(kpl_any a);
+
 typedef void kpl_any_free_fn(kpl_any a);
 
 // TODO write
diff --git a/docs/application/io.md b/docs/application/io.md
index 7ac8dd8..301d0b4 100644
--- a/docs/application/io.md
+++ b/docs/application/io.md
@@ -2,4 +2,4 @@
 
 ---
 
-All IO is done through linux io_uring
+All Io is done through linux io_uring
diff --git a/docs/application/namespace.md b/docs/application/namespace.md
index df4dc59..70bbc2d 100644
--- a/docs/application/namespace.md
+++ b/docs/application/namespace.md
@@ -10,8 +10,6 @@ typedef struct _kpl_export {
     kpl_type_ptr type;
 } kpl_export;
 
-static queue *export_storage;
-
 typedef struct _kpl_native_namespace {
     POOL_HEADER(_kpl_native_namespace);
     kpl_buffer *name;
diff --git a/docs/application/pool.md b/docs/application/pool.md
index f9baac6..ddbd3ee 100644
--- a/docs/application/pool.md
+++ b/docs/application/pool.md
@@ -11,9 +11,12 @@ typedef struct _kpl_pool_obj {
     POOL_HEADER(_kpl_pool_obj);
 } kpl_pool_obj;
 
+typedef void kpl_pool_on_fn(void *obj);
+
 typedef strut {
-    _Atomic size_t allocs;
+    _Atomic int32_t allocs;
     kpl_pool_obj *root;
+    kpl_pool_on_fn *on_init, *on_free;
     pthread_mutex_t mutex;
 } kpl_pool;
 
diff --git a/docs/application/thread.md b/docs/application/thread.md
index 7e13d71..fd5bb5d 100644
--- a/docs/application/thread.md
+++ b/docs/application/thread.md
@@ -17,6 +17,7 @@ typedef struct _kpl_task {
     kpl_group *state;
     kpl_interface *ret_interface;
     kpl_result ret;
+    _Atomic int32_t ref_count;
 } kpl_task;
 
 typedef struct {
@@ -27,9 +28,9 @@ typedef struct {
 
 #define KPL_MAX_THREADS 64
 
-static uint16_t available_threads; // find with sched_getaffinity
+static int32_t available_threads; // find with sched_getaffinity
 
-static _Atomic uint16_t running_threads; // init to available_threads
+static _Atomic int32_t running_threads; // init to available_threads
 
 static kpl_task *async_queue_head, *async_queue_tail;
 
diff --git a/docs/application/type.md b/docs/application/type.md
index 1967386..735d752 100644
--- a/docs/application/type.md
+++ b/docs/application/type.md
@@ -15,15 +15,15 @@ typedef struct {
 
 static const kpl_type_ptr kpl_type_ptr_null = { UINT16_MAX, UINT16_MAX };
 
-typedef enum : uint8_t {
+typedef enum : uint16_t {
     // ...
 } kpl_type_template;
 
-typedef enum : uint8_t {
+typedef enum : uint16_t {
     CONST   = 1 << 0
     EMPTY   = 1 << 1,
     REF     = 1 << 2,
-    SHARED  = 1 << 3,
+    GC      = 1 << 3
 } kpl_type_flags;
 
 typedef union {
@@ -33,7 +33,7 @@ typedef union {
 typedef struct {
     kpl_type_template template;
     kpl_type_flags flags;
-    _Atomic unt16_t ref_count;
+    _Atomic int32_t ref_count;
     kpl_type_ptr self, prev, next, parent;
     kpl_type_body body;
 } kpl_type;