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Renamed stdio to new_stdout

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Since it is actually only stdout we configure.
This commit is contained in:
Martin Lund 2014-09-30 01:31:55 +02:00
parent e1f9836934
commit 820b990692
1 changed files with 16 additions and 16 deletions
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32
src/tty.c
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@ -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)