From 820b9906922f778053d0d28701c40228938fd5c7 Mon Sep 17 00:00:00 2001
From: Martin Lund <martin.lund@keep-it-simple.com>
Date: Tue, 30 Sep 2014 01:31:55 +0200
Subject: [PATCH] Renamed stdio to new_stdout

Since it is actually only stdout we configure.
---
 src/tty.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/tty.c b/src/tty.c
index 4b2a2e8..2a31a14 100644
--- a/src/tty.c
+++ b/src/tty.c
@@ -37,7 +37,7 @@
 #define MAX(x, y) (((x) > (y)) ? (x) : (y))
 
 static int connected = false;
-struct termios stdio, old_stdio, old_tio;
+struct termios new_stdout, old_stdout, old_tio;
 static int fd;
 static bool tainted = false;
 
@@ -87,35 +87,35 @@ void wait_for_tty_device(void)
 void configure_stdout(void)
 {
     /* Save current stdout settings */
-    if (tcgetattr(STDOUT_FILENO, &old_stdio) < 0)
+    if (tcgetattr(STDOUT_FILENO, &old_stdout) < 0)
     {
         printf("Error: Saving current stdio settings failed\n");
         exit(EXIT_FAILURE);
     }
 
-    /* Prepare stdio settings */
-    bzero(&stdio, sizeof(stdio));
+    /* Prepare new stdout settings */
+    bzero(&new_stdout, sizeof(new_stdout));
 
-    /* Control, input, output, local modes for stdio */
-    stdio.c_cflag = 0;
-    stdio.c_iflag = 0;
-    stdio.c_oflag = 0;
-    stdio.c_lflag = 0;
+    /* Control, input, output, local modes for stdout */
+    new_stdout.c_cflag = 0;
+    new_stdout.c_iflag = 0;
+    new_stdout.c_oflag = 0;
+    new_stdout.c_lflag = 0;
 
     /* Control characters */
-    stdio.c_cc[VTIME] = 0; /* Inter-character timer unused */
-    stdio.c_cc[VMIN]  = 1; /* Blocking read until 1 character received */
+    new_stdout.c_cc[VTIME] = 0; /* Inter-character timer unused */
+    new_stdout.c_cc[VMIN]  = 1; /* Blocking read until 1 character received */
 
-    /* Activate stdio settings */
-    tcsetattr(STDOUT_FILENO, TCSANOW, &stdio);
-    tcsetattr(STDOUT_FILENO, TCSAFLUSH, &stdio);
+    /* Activate new stdout settings */
+    tcsetattr(STDOUT_FILENO, TCSANOW, &new_stdout);
+    tcsetattr(STDOUT_FILENO, TCSAFLUSH, &new_stdout);
 }
 
 void restore_stdout(void)
 {
     tcflush(STDOUT_FILENO, TCIOFLUSH);
-    tcsetattr(STDOUT_FILENO, TCSANOW, &old_stdio);
-    tcsetattr(STDOUT_FILENO, TCSAFLUSH, &old_stdio);
+    tcsetattr(STDOUT_FILENO, TCSANOW, &old_stdout);
+    tcsetattr(STDOUT_FILENO, TCSAFLUSH, &old_stdout);
 }
 
 void disconnect_tty(void)