/****************************************************************************
- * Copyright 2020 Thomas E. Dickey *
+ * Copyright 2020,2021 Thomas E. Dickey *
* Copyright 2016,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
#include <fcntl.h>
-MODULE_ID("$Id: tty_settings.c,v 1.6 2020/02/02 23:34:34 tom Exp $")
+MODULE_ID("$Id: tty_settings.c,v 1.7 2021/10/08 23:53:32 tom Exp $")
static int my_fd;
static TTY original_settings;
{
if (!get_tty_settings(STDERR_FILENO, tty_settings) &&
!get_tty_settings(STDOUT_FILENO, tty_settings) &&
- !get_tty_settings(STDIN_FILENO, tty_settings) &&
- !get_tty_settings(open("/dev/tty", O_RDWR), tty_settings)) {
+ !get_tty_settings(STDIN_FILENO, tty_settings)) {
if (need_tty) {
- failed("terminal attributes");
+ int fd = open("/dev/tty", O_RDWR);
+ if (!get_tty_settings(fd, tty_settings)) {
+ failed("terminal attributes");
+ }
} else {
my_fd = fileno(stdout);
}