lib/heap: move stats accessors out of line

Refrain from inlining core services, so that interposing on them via
dynamic linking tricks is made easier.
Signed-off-by: Philippe Gerum <rpm@xenomai.org>

include/evl/heap.h

@@ -134,23 +134,11 @@ int evl_free_block(struct evl_heap *heap,
 ssize_t evl_check_block(struct evl_heap *heap,
 			void *block);
 
-static inline
-size_t evl_heap_raw_size(const struct evl_heap *heap)
-{
-	return heap->raw_size;
-}
+size_t evl_heap_raw_size(const struct evl_heap *heap);
 
-static inline
-size_t evl_heap_size(const struct evl_heap *heap)
-{
-	return heap->usable_size;
-}
+size_t evl_heap_size(const struct evl_heap *heap);
 
-static inline
-size_t evl_heap_used(const struct evl_heap *heap)
-{
-	return heap->used_size;
-}
+size_t evl_heap_used(const struct evl_heap *heap);
 
 #ifdef __cplusplus
 }

lib/heap.c

@@ -1290,6 +1290,21 @@ int evl_extend_heap(struct evl_heap *heap, void *mem, size_t size)
 	return 0;
 }
 
+size_t evl_heap_raw_size(const struct evl_heap *heap)
+{
+	return heap->raw_size;
+}
+
+size_t evl_heap_size(const struct evl_heap *heap)
+{
+	return heap->usable_size;
+}
+
+size_t evl_heap_used(const struct evl_heap *heap)
+{
+	return heap->used_size;
+}
+
 void evl_destroy_heap(struct evl_heap *heap)
 {
 	evl_close_mutex(&heap->lock);