fzy

commit a19b0f263bec7cb7916b1d81d28c9cdb1bcf047d
parent d9be156f9ef47b09636f2c14f1e07b6def7dfec7
Author: John Hawthorn <john.hawthorn@gmail.com>
Date:   Tue, 16 Sep 2014 19:00:09 -0700

Abort on any tty errors

Diffstat:
M
tty.c
 | 
9
++++++---

1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tty.c b/tty.c
@@ -16,9 +16,11 @@ void tty_reset(tty_t *tty){
 void tty_init(tty_t *tty, const char *tty_filename){
 	tty->fdin = open(tty_filename, O_RDONLY);
 	tty->fout = fopen(tty_filename, "w");
-	setvbuf(tty->fout, NULL, _IOFBF, 4096);
+	if(setvbuf(tty->fout, NULL, _IOFBF, 4096))
+		perror("setvbuf");
 
-	tcgetattr(tty->fdin, &tty->original_termios);
+	if(tcgetattr(tty->fdin, &tty->original_termios))
+		perror("tcgetattr");
 
 	struct termios new_termios = tty->original_termios;
 
@@ -29,7 +31,8 @@ void tty_init(tty_t *tty, const char *tty_filename){
 	 */
 	new_termios.c_lflag &= ~(ICANON | ECHO);
 
-	tcsetattr(tty->fdin, TCSANOW, &new_termios);
+	if(tcsetattr(tty->fdin, TCSANOW, &new_termios))
+		perror("tcsetattr");
 
 	tty_getwinsz(tty);