3 files changed, 12 insertions, 6 deletions
diff --git a/include/stream.h b/include/stream.h
index 73b3daa..9c6da54 100644
--- a/include/stream.h
+++ b/include/stream.h
@@ -3,7 +3,8 @@
 
 #ifndef __STREAM_H
 #define __STREAM_H
-/* 
+
+/**
  * Struct for abstract stream
  *
  * Stream properties: generalized variables for individual devices
@@ -19,4 +20,9 @@ typedef struct {
     void **props;
 } p_stream_t;
 
-#endif
+typedef enum {
+    STDIO,    
+} devices;
+
+
+#endif /* __STREAM_H */
diff --git a/include/stream_i2c.h b/include/stream_i2c.h
index ccbccde..5b2ab90 100644
--- a/include/stream_i2c.h
+++ b/include/stream_i2c.h
@@ -1,5 +1,5 @@
 #include <stdint.h>
 #include <stddef.h>
 
-int i2c_read(uint8_t* buf, size_t count, void **vptr, void *sptr);
-int i2c_write(uint8_t* buf, size_t count, void **vptr, void *sptr);
+int read_I2C(uint8_t* buf, size_t count, void **vptr, void *sptr);
+int write_I2C(uint8_t* buf, size_t count, void **vptr, void *sptr);
diff --git a/include/stream_stdio.h b/include/stream_stdio.h
index c72183b..dbcff9f 100644
--- a/include/stream_stdio.h
+++ b/include/stream_stdio.h
@@ -1,5 +1,5 @@
 #include <stdint.h>
 #include <stddef.h>
 
-int stdio_read(uint8_t* buf, size_t count, void **vptr, void *sptr);
-int stdio_write(uint8_t* buf, size_t count, void **vptr, void *sptr);
+int read_STDIO(uint8_t* buf, size_t count, void **vptr, void *sptr);
+int write_STDIO(uint8_t* buf, size_t count, void **vptr, void *sptr);