cleanup and working on fifo pipes

1 files changed, 6 insertions, 5 deletions

diff --git a/kernel/fifo.h b/kernel/fifo.h
index a574a25..b5c11a4 100644
--- a/kernel/fifo.h
+++ b/kernel/fifo.h
@@ -1,4 +1,4 @@
-// SIMPLE FIFO DRIVER
+// SIMPLE FIFO DRIVER //
 
 #ifndef FIFO_H
 #define FIFO_H
@@ -12,12 +12,13 @@ typedef struct fifo_struct
     uint8_t	(*get)(struct fifo_struct*);	    
     bool	(*has)(struct fifo_struct*);
 
-    void *data; // opaque! can be a vt52 or a ringbuffer..
+    void *data; // opaque data
 
 }fifo;
 
-volatile bool fifo_put(fifo*,uint8_t);
-volatile uint8_t fifo_get(fifo*);
-volatile bool fifo_has(fifo*);
+bool    fifo_put(fifo*,uint8_t);
+uint8_t fifo_get(fifo*);
+bool    fifo_has(fifo*);
 
+fifo fifo_create_buffered(uint8_t size);
 #endif