Enable and fix many extra warnings supported by GCC and Clang.

[tinc] / src / bsd / tunemu.h

diff --git a/src/bsd/tunemu.h b/src/bsd/tunemu.h
index 42b1785..7dcd2d5 100644 (file)
--- a/src/bsd/tunemu.h
+++ b/src/bsd/tunemu.h
@@ -1,32 +1,34 @@
 /*
  *  tunemu - Tun device emulation for Darwin
  *  Copyright (C) 2009 Friedrich Schöller <friedrich.schoeller@gmail.com>
- *  
+ *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
- *  
+ *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *  
+ *
  *  You should have received a copy of the GNU General Public License
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *  
+ *
  */
 
 #ifndef TUNEMU_H
 #define TUNEMU_H
 
+#include "../system.h"
+
 typedef char tunemu_device[7];
 
 extern char tunemu_error[];
 
 int tunemu_open(tunemu_device dev);
 int tunemu_close(int fd);
-int tunemu_read(int fd, char *buffer, int length);
-int tunemu_write(int fd, char *buffer, int length);
+ssize_t tunemu_read(int fd, uint8_t *buffer, size_t buflen);
+ssize_t tunemu_write(uint8_t *buffer, size_t buflen);
 
 #endif