1d42665b6b
function old new delta getopt32 1370 1385 +15 sulogin_main 490 494 +4 realpath_main 84 86 +2 sleep_main 76 77 +1 mt_main 256 257 +1 printenv_main 75 74 -1 fdformat_main 546 545 -1 usleep_main 44 42 -2 setlogcons_main 77 75 -2 ed_main 2654 2649 -5 deallocvt_main 69 64 -5 addgroup_main 373 368 -5 mkfs_minix_main 2989 2982 -7 tail_main 1221 1213 -8 sv_main 1254 1241 -13 du_main 348 328 -20 tftp_main 325 302 -23 split_main 581 558 -23 nc_main 1000 977 -23 diff_main 891 868 -23 arping_main 1797 1770 -27 ls_main 893 847 -46 od_main 2797 2750 -47 readprofile_main 1944 1895 -49 tcpudpsvd_main 1973 1922 -51 udhcpc_main 2590 2513 -77 grep_main 824 722 -102 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/22 up/down: 23/-560) Total: -537 bytes text data bss dec hex filename 796973 658 7428 805059 c48c3 busybox_old 796479 662 7420 804561 c46d1 busybox_unstripped
37 lines
800 B
C
37 lines
800 B
C
/* vi: set sw=4 ts=4: */
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/*
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* openvt.c - open a vt to run a command.
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*
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* busyboxed by Quy Tonthat <quy@signal3.com>
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* hacked by Tito <farmatito@tiscali.it>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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/* getopt not needed */
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#include "libbb.h"
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int openvt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int openvt_main(int argc, char **argv)
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{
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char vtname[sizeof(VC_FORMAT) + 2];
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if (argc < 3)
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bb_show_usage();
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/* check for illegal vt number: < 1 or > 63 */
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sprintf(vtname, VC_FORMAT, (int)xatou_range(argv[1], 1, 63));
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bb_daemonize_or_rexec(DAEMON_CLOSE_EXTRA_FDS, argv);
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/* grab new one */
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close(0);
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xopen(vtname, O_RDWR);
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xdup2(0, STDOUT_FILENO);
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xdup2(0, STDERR_FILENO);
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argv += 2;
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BB_EXECVP(argv[0], argv);
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_exit(1);
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}
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