1 files changed, 2 insertions, 3 deletions
diff --git a/include/buffer.h b/include/buffer.h
index 8d72dfb..cb42f51 100644
--- a/include/buffer.h
+++ b/include/buffer.h
@@ -4,13 +4,12 @@
 #include <stdlib.h>
 #include <errno.h>
 #include <string.h>
-#include <pthread.h>
 #include "linux_list.h"
 
 struct buffer {
-	pthread_mutex_t lock;
 	size_t max_size;
 	size_t cur_size;
+	unsigned int num_elems;
 	struct list_head head;
 };
 
@@ -22,9 +21,9 @@ struct buffer_node {
 
 struct buffer *buffer_create(size_t max_size);
 void buffer_destroy(struct buffer *b);
+unsigned int buffer_len(struct buffer *b);
 int buffer_add(struct buffer *b, const void *data, size_t size);
 void buffer_del(struct buffer *b, void *data);
-void __buffer_del(struct buffer *b, void *data);
 void buffer_iterate(struct buffer *b, 
 		    void *data, 
 		    int (*iterate)(void *data1, void *data2));