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https://github.com/sheumann/hush.git
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b44c790e41
chrt,taskset,dc,eject: shrink crontab: call "vi" with just name, no path watchdog: intercept all fatal signals function old new delta xstrtoull_range - 35 +35 static.sg_commands - 18 +18 packed_usage 23698 23712 +14 watchdog_main 148 151 +3 crontab_main 637 638 +1 base 1 - -1 static.ps 4 - -4 pointer 4 - -4 stack_machine 99 92 -7 run_command 273 260 -13 eject_main 360 343 -17 static.C 30 12 -18 ptok 61 38 -23 xstrtol_range 27 - -27 get_token 35 - -35 taskset_main 586 550 -36 chrt_main 411 372 -39 dc_main 158 117 -41 time_main 1127 1037 -90 ------------------------------------------------------------------------------ (add/remove: 2/5 grow/shrink: 3/9 up/down: 71/-355) Total: -284 bytes text data bss dec hex filename 793680 662 7420 801762 c3be2 busybox_old 793327 662 7412 801401 c3a79 busybox_unstripped
45 lines
975 B
C
45 lines
975 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Replacement for "stty size", which is awkward for shell script use.
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* - Allows to request width, height, or both, in any order.
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* - Does not complain on error, but returns width 80, height 24.
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* - Size: less than 200 bytes
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*
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* Copyright (C) 2007 by Denys Vlasenko <vda.linux@googlemail.com>
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*
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* Licensed under the GPL v2, see the file LICENSE in this tarball.
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*/
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#include "libbb.h"
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int ttysize_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int ttysize_main(int argc, char **argv)
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{
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unsigned w, h;
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struct winsize wsz;
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w = 80;
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h = 24;
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if (!ioctl(0, TIOCGWINSZ, &wsz)) {
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w = wsz.ws_col;
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h = wsz.ws_row;
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}
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if (argc == 1) {
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printf("%u %u", w, h);
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} else {
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const char *fmt, *arg;
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fmt = "%u %u" + 3; /* "%u" */
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while ((arg = *++argv) != NULL) {
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char c = arg[0];
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if (c == 'w')
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printf(fmt, w);
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if (c == 'h')
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printf(fmt, h);
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fmt = "%u %u" + 2; /* " %u" */
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}
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}
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bb_putchar('\n');
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return 0;
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}
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