apps.plugin: major new features and optimizations: now it reports system usage (all...

[netdata.git] / src / avl.h

diff --git a/src/avl.h b/src/avl.h
old mode 100755 (executable)
new mode 100644 (file)
index cbcc412..2d1fbc5
--- a/src/avl.h
+++ b/src/avl.h
@@ -15,7 +15,9 @@
 #ifndef _AVL_H
 #define _AVL_H 1
 
+#ifndef AVL_WITHOUT_PTHREADS
 #include <pthread.h>
+#endif /* AVL_WITHOUT_PTHREADS */
 
 // #define AVL_LOCK_WITH_MUTEX 1
 
@@ -33,11 +35,13 @@ typedef struct avl_tree {
        avl* root;
        int (*compar)(void* a, void* b);
 
+#ifndef AVL_WITHOUT_PTHREADS
 #ifdef AVL_LOCK_WITH_MUTEX
        pthread_mutex_t mutex;
-#else
+#else /* AVL_LOCK_WITH_MUTEX */
        pthread_rwlock_t rwlock;
-#endif
+#endif /* AVL_LOCK_WITH_MUTEX */
+#endif /* AVL_WITHOUT_PTHREADS */
 } avl_tree;
 
 /* Public methods */