/*
* resize - set terminal width and height.
*
- * Copyright 2006 Bernhard Fischer
+ * Copyright 2006 Bernhard Reutner-Fischer
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#define old_termios (*(struct termios*)&bb_common_bufsiz1)
static void
-onintr(int sig ATTRIBUTE_UNUSED)
+onintr(int sig UNUSED_PARAM)
{
tcsetattr(STDERR_FILENO, TCSANOW, &old_termios);
- exit(1);
+ exit(EXIT_FAILURE);
}
-int resize_main(int argc, char **argv);
-int resize_main(int argc, char **argv)
+int resize_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int resize_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
struct termios new;
- struct winsize w = { 0,0,0,0 };
+ struct winsize w = { 0, 0, 0, 0 };
int ret;
/* We use _stderr_ in order to make resize usable
new = old_termios;
new.c_cflag |= (CLOCAL | CREAD);
new.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
- signal(SIGINT, onintr);
- signal(SIGQUIT, onintr);
- signal(SIGTERM, onintr);
- signal(SIGALRM, onintr);
+ bb_signals(0
+ + (1 << SIGINT)
+ + (1 << SIGQUIT)
+ + (1 << SIGTERM)
+ + (1 << SIGALRM)
+ , onintr);
tcsetattr(STDERR_FILENO, TCSANOW, &new);
/* save_cursor_pos 7