4 files changed, 22 insertions, 5 deletions
diff --git a/docs/application/interface.md b/docs/application/interface.md
index 5acfba7..e1c947a 100644
--- a/docs/application/interface.md
+++ b/docs/application/interface.md
@@ -41,10 +41,26 @@ typedef struct {
     kpl_interface *interflace;
 } kpl_class;
 
+typedef enum : uint8_t {
+    KPL_STATUS_ERROR,
+    KPL_STATUS_VALUE,
+    KPL_STATUS_NULL,
+    KPL_STATUS_DONE
+} kpl_status;
+
 typedef struct {
-    any value, info;
+    any value;
+    kpl_status status;
 } kpl_result;
 
+kpl_result kpl_result_error(error *er);
+
+kpl_result kpl_result_value(any value);
+
+kpl_result kpl_result_null(void);
+
+kpl_result kpl_result_done(void);
+
 typdef struct {
     uint16_t slab_index, array_index;
 } kpl_ptr;
diff --git a/docs/application/shared.md b/docs/application/shared.md
index f597d8d..3a3f4f7 100644
--- a/docs/application/shared.md
+++ b/docs/application/shared.md
@@ -28,7 +28,7 @@ static kpl_mutex shared_head_mutex;
 
 ## Mark Task(s)
 
-1. Run gc interface on each task in the queue
+1. Run gc interface on each task in the threads queue
 2. Increase `shared_threads_makred`
 3. If `shared_threads_makred` is equal to `avaiable_threads` schedule sweep task
 
diff --git a/docs/application/testing.md b/docs/application/testing.md
index 6e85c6f..2964fae 100644
--- a/docs/application/testing.md
+++ b/docs/application/testing.md
@@ -19,7 +19,7 @@ FAIL(FAIL_STRING)
 ```c
 typedef struct {
     const char *name;
-    kpl_error error;
+    kpl_error *error;
 } kpl_test;
 
 // TODO STORE ERRORS FOR PRINT AT END
@@ -29,7 +29,7 @@ typedef struct {
 #define TEST(NAME) \
     _TEST_FN(NAME); \
     static void __attribute__((constructor)) _kpl_test_constructor_##NAME(void) { \
-        kpl_test _test = { .name = #NAME; .error = nullptr }; \
+        kpl_test _test = { .name = #NAME; .error = NULL }; \
         kpl_test_fn_##NAME(&test); \
         if (_test.error) { \
             /* TODO STORE ERROR */ \
diff --git a/docs/application/thread.md b/docs/application/thread.md
index d564d20..7ed5cae 100644
--- a/docs/application/thread.md
+++ b/docs/application/thread.md
@@ -16,7 +16,8 @@ typedef struct _task {
     kpl_class state[KPL_TASK_STATE_SIZE];
     kpl_result result;
     task_fn *fn;
-    int32_t thread_id;
+    uint32_t io_flags;
+    int32_t io_res, thread_id;
     int16_t state_length;
     _Atomic bool join_ready;
 } task;