Add documentation, expand error handling, implement file and buffer io

include/bh/internal/queue.h

@@ -1,5 +1,5 @@
-#ifndef BHLIB_INTERNAL_QUEUE_H
-#define BHLIB_INTERNAL_QUEUE_H
+#ifndef BH_INTERNAL_QUEUE_H
+#define BH_INTERNAL_QUEUE_H
 
 #include <bh/queue.h>
 
@@ -12,24 +12,8 @@ struct bh_queue_s
     size_t capacity;
 };
 
-/**
- * @internal
- * @brief   Initialize embedded queue object.
- *
- * @param   queue   Valid pointer to the queue object.
- *
- * @sa      bh_queue_destroy
- */
 void bh_queue_init(bh_queue_t *queue);
 
-/**
- * @internal
- * @brief   Destroy embedded queue object.
- *
- * @param   queue   Valid pointer to the queue object.
- *
- * @sa      bh_queue_init
- */
 void bh_queue_destroy(bh_queue_t *queue);
 
-#endif /* BHLIB_INTERNAL_QUEUE_H */
+#endif /* BH_INTERNAL_QUEUE_H */