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Use spaces instead of tabs in serial.c

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Ry 2023-04-01 19:09:36 -07:00
parent d559f63c85
commit 08e7168b1d
1 changed files with 11 additions and 11 deletions
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22
src/serial.c
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@ -9,24 +9,24 @@ static struct termios saved_tios;
static bool is_terminal = false; static bool is_terminal = false;
static void exit_handler(void) { static void exit_handler(void) {
if (is_terminal) if (is_terminal)
tcsetattr(0, TCSANOW, &saved_tios); tcsetattr(0, TCSANOW, &saved_tios);
} }
void serial_init(void) { void serial_init(void) {
struct termios tios; struct termios tios;
if (tcgetattr(0, &tios) != -1) { if (tcgetattr(0, &tios) != -1) {
is_terminal = 1; is_terminal = 1;
saved_tios = tios; saved_tios = tios;
atexit(exit_handler); atexit(exit_handler);
} }
if (is_terminal) { if (is_terminal) {
tios.c_lflag &= ~(ICANON|ECHO); tios.c_lflag &= ~(ICANON|ECHO);
tcsetattr(0, TCSANOW, &tios); tcsetattr(0, TCSANOW, &tios);
} }
} }
int serial_get(void) { int serial_get(void) {