add missing doxygen docu

[libfirm] / include / libfirm / adt / pqueue.h

diff --git a/include/libfirm/adt/pqueue.h b/include/libfirm/adt/pqueue.h
index 504b739..35e585a 100644 (file)
--- a/include/libfirm/adt/pqueue.h
+++ b/include/libfirm/adt/pqueue.h
@@ -29,6 +29,15 @@
 
 #include "../begin.h"
 
+/**
+ * @ingroup adt
+ * @defgroup pqueue  Priority Queue
+ * A priority queue.
+ * Implementation based on a heap datastructure
+ * @{
+ */
+
+/** priority queue */
 typedef struct pqueue_t pqueue_t;
 
 /**
@@ -72,6 +81,8 @@ FIRM_API size_t pqueue_length(const pqueue_t *q);
  */
 FIRM_API int pqueue_empty(const pqueue_t *q);
 
+/** @} */
+
 #include "../end.h"
 
 #endif