ae4342ca3e
- Rewrite kbd_mode and setconsole - Introduce and use console_make_active() and xopen_xwrite_close() - honour buffer-reservation method as set by the user (dumpkmap, loadkmap) - shrink rtcwake and some console-tools Saves about 270 Bytes
40 lines
926 B
C
40 lines
926 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* setconsole.c - redirect system console output
|
|
*
|
|
* Copyright (C) 2004,2005 Enrik Berkhan <Enrik.Berkhan@inka.de>
|
|
* Copyright (C) 2008 Bernhard Fischer
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
#include "libbb.h"
|
|
|
|
int setconsole_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
|
int setconsole_main(int ATTRIBUTE_UNUSED argc, char **argv)
|
|
{
|
|
const char *device = CURRENT_TTY;
|
|
bool reset;
|
|
|
|
#if ENABLE_FEATURE_SETCONSOLE_LONG_OPTIONS
|
|
static const char setconsole_longopts[] ALIGN1 =
|
|
"reset\0" No_argument "r"
|
|
;
|
|
applet_long_options = setconsole_longopts;
|
|
#endif
|
|
/* at most one non-option argument */
|
|
opt_complementary = "?1";
|
|
reset = getopt32(argv, "r");
|
|
|
|
argv += 1 + reset;
|
|
if (*argv) {
|
|
device = *argv;
|
|
} else {
|
|
if (reset)
|
|
device = DEV_CONSOLE;
|
|
}
|
|
|
|
xioctl(xopen(device, O_RDONLY), TIOCCONS, NULL);
|
|
return EXIT_SUCCESS;
|
|
}
|