Changes in uspace/lib/c/include/io/chardev.h [5d50c419:cf13b17] in mainline

File:

• uspace/lib/c/include/io/chardev.h (modified) (2 diffs)

uspace/lib/c/include/io/chardev.h

@@ -1 +1 @@
 /*
  * Copyright (c) 2011 Jan Vesely
- * Copyright (c) 2017 Jiri Svoboda
  * All rights reserved.
  *
@@ -34 +33 @@
 #define LIBC_IO_CHARDEV_H_
 
+#include <types/common.h>
 #include <async.h>
-#include <stddef.h>
 
-typedef struct {
-        async_sess_t *sess;
-} chardev_t;
-
-extern int chardev_open(async_sess_t *, chardev_t **);
-extern void chardev_close(chardev_t *);
-extern int chardev_read(chardev_t *, void *, size_t, size_t *);
-extern int chardev_write(chardev_t *, const void *, size_t, size_t *);
+ssize_t chardev_read(async_exch_t *, void *, size_t);
+ssize_t chardev_write(async_exch_t *, const void *, size_t);
 
 #endif