cleard and moved includes to header

controller/ringbuffer.c

@@ -1,14 +1,3 @@
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-#ifdef RINGBUFFER_THREAD_SAFE
-#include <pthread.h>
-#endif 
-
-#include "ringbuffer.h"
-
 void _ringBufferIncReader(struct ringBuffer *buf) {
   buf->reader += buf->blockSize;
   if (buf->reader >= buf->buffer + buf->blocks * buf->blockSize) {

controller/ringbuffer.h

@@ -1,4 +1,8 @@
+#include <stddef.h>
+
+#ifdef RINGBUFFER_THREAD_SAFE
 #include <pthread.h>
+#endif
 
 struct ringBuffer {
   void *buffer;