*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
-/* no options, no getopt */
+//config:config RESIZE
+//config: bool "resize (756 bytes)"
+//config: default y
+//config: help
+//config: This program is used to (re)set the width and height of your current
+//config: terminal.
+//config:
+//config:config FEATURE_RESIZE_PRINT
+//config: bool "Print environment variables"
+//config: default y
+//config: depends on RESIZE
+//config: help
+//config: Prints the newly set size (number of columns and rows) of
+//config: the terminal.
+//config: E.g.:
+//config: COLUMNS=80;LINES=44;export COLUMNS LINES;
+
+//applet:IF_RESIZE(APPLET_NOEXEC(resize, resize, BB_DIR_USR_BIN, BB_SUID_DROP, resize))
+/* bb_common_bufsiz1 usage here is safe wrt NOEXEC: not expecting it to be zeroed. */
+
+//kbuild:lib-$(CONFIG_RESIZE) += resize.o
//usage:#define resize_trivial_usage
//usage: ""
*/
tcgetattr(STDERR_FILENO, old_termios_p); /* fiddle echo */
+//TODO: die if the above fails?
memcpy(&new, old_termios_p, sizeof(new));
new.c_cflag |= (CLOCAL | CREAD);
new.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);