1 files changed, 6 insertions, 7 deletions
diff --git a/docs/application/interface.md b/docs/application/interface.md
index e1c947a..831090b 100644
--- a/docs/application/interface.md
+++ b/docs/application/interface.md
@@ -43,23 +43,20 @@ typedef struct {
 
 typedef enum : uint8_t {
     KPL_STATUS_ERROR,
-    KPL_STATUS_VALUE,
     KPL_STATUS_NULL,
-    KPL_STATUS_DONE
-} kpl_status;
+    KPL_STATUS_VALUE
+} kpl_result_status;
 
 typedef struct {
     any value;
-    kpl_status status;
+    kpl_result_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);
+kpl_result kpl_result_value(any value);
 
 typdef struct {
     uint16_t slab_index, array_index;
@@ -67,3 +64,5 @@ typdef struct {
 
 #define KPL_PTR_NULL (kpl_ptr) { .slab_index = UINT16_MAX, .array_index = UINT16_MAX }
 ```
+
+## `kpl_interface`