*
* Copyright 2006 Bernhard Reutner-Fischer
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
/* no options, no getopt */
#include "libbb.h"
#define ESC "\033"
-#define old_termios (*(struct termios*)&bb_common_bufsiz1)
+#define old_termios_p ((struct termios*)&bb_common_bufsiz1)
static void
onintr(int sig UNUSED_PARAM)
{
- tcsetattr(STDERR_FILENO, TCSANOW, &old_termios);
+ tcsetattr(STDERR_FILENO, TCSANOW, old_termios_p);
exit(EXIT_FAILURE);
}
* and operate on it - should we do the same?
*/
- tcgetattr(STDERR_FILENO, &old_termios); /* fiddle echo */
- new = old_termios;
+ tcgetattr(STDERR_FILENO, old_termios_p); /* fiddle echo */
+ memcpy(&new, old_termios_p, sizeof(new));
new.c_cflag |= (CLOCAL | CREAD);
new.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
bb_signals(0
* (gotten via TIOCGWINSZ) and recomputing *pixel values */
ret = ioctl(STDERR_FILENO, TIOCSWINSZ, &w);
- tcsetattr(STDERR_FILENO, TCSANOW, &old_termios);
+ tcsetattr(STDERR_FILENO, TCSANOW, old_termios_p);
if (ENABLE_FEATURE_RESIZE_PRINT)
printf("COLUMNS=%d;LINES=%d;export COLUMNS LINES;\n",