From 4e5f82c76f08614d0b69f9ec4a8baac303af15f6 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sun, 3 Jun 2007 22:30:22 +0000 Subject: find_stray_communal_vars: script which finds communal variables resize: remove globals var mdev: remove globals var --- console-tools/resize.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'console-tools') diff --git a/console-tools/resize.c b/console-tools/resize.c index 52fdb26f4..32551b2f2 100644 --- a/console-tools/resize.c +++ b/console-tools/resize.c @@ -11,16 +11,15 @@ #define ESC "\033" -struct termios old; +#define old_termios (*(struct termios*)&bb_common_bufsiz1) static void onintr(int sig ATTRIBUTE_UNUSED) { - tcsetattr(STDERR_FILENO, TCSANOW, &old); + tcsetattr(STDERR_FILENO, TCSANOW, &old_termios); exit(1); } - int resize_main(int argc, char **argv); int resize_main(int argc, char **argv) { @@ -34,8 +33,8 @@ int resize_main(int argc, char **argv) * and operate on it - should we do the same? */ - tcgetattr(STDERR_FILENO, &old); /* fiddle echo */ - new = old; + tcgetattr(STDERR_FILENO, &old_termios); /* fiddle echo */ + new = old_termios; new.c_cflag |= (CLOCAL | CREAD); new.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); signal(SIGINT, onintr); @@ -60,7 +59,7 @@ int resize_main(int argc, char **argv) * (gotten via TIOCGWINSZ) and recomputing *pixel values */ ret = ioctl(STDERR_FILENO, TIOCSWINSZ, &w); - tcsetattr(STDERR_FILENO, TCSANOW, &old); + tcsetattr(STDERR_FILENO, TCSANOW, &old_termios); if (ENABLE_FEATURE_RESIZE_PRINT) printf("COLUMNS=%d;LINES=%d;export COLUMNS LINES;\n", -- cgit v1.2.3