hush/busybox.c

413 lines
8.4 KiB
C
Raw Normal View History

/* vi: set sw=4 ts=4: */
1999-10-05 16:24:54 +00:00
#include "internal.h"
#include <stdio.h>
#include <string.h>
#include <errno.h>
static int been_there_done_that = 0;
/* It has been alledged that doing such things can
* help reduce binary size when staticly linking,
* of course with glibc, this is unlikely as long
* as we use things like printf -- perhaps a printf
* replacement may be in order
*/
2000-01-13 04:43:48 +00:00
#if 0
void exit(int status) __attribute__ ((noreturn));
void exit(int status)
{
_exit(status);
};
void abort(void) __attribute__ ((__noreturn__));
void abort(void)
{
_exit(0);
};
int atexit(void (*__func) (void))
{
_exit(0);
};
2000-01-13 04:43:48 +00:00
void *__libc_stack_end;
#endif
1999-10-05 16:24:54 +00:00
static const struct Applet applets[] = {
2000-03-23 01:09:18 +00:00
#ifdef BB_BASENAME
2000-03-16 08:09:09 +00:00
{"basename", basename_main, _BB_DIR_USR_BIN},
2000-02-18 21:34:17 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_BUSYBOX
2000-03-16 08:09:09 +00:00
{"busybox", busybox_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_BLOCK_DEVICE
2000-03-16 08:09:09 +00:00
{"block_device", block_device_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CAT
2000-03-16 08:09:09 +00:00
{"cat", cat_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CHMOD_CHOWN_CHGRP
2000-03-16 08:09:09 +00:00
{"chmod", chmod_chown_chgrp_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CHMOD_CHOWN_CHGRP
2000-03-16 08:09:09 +00:00
{"chown", chmod_chown_chgrp_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CHMOD_CHOWN_CHGRP
2000-03-16 08:09:09 +00:00
{"chgrp", chmod_chown_chgrp_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CHROOT
2000-03-16 08:09:09 +00:00
{"chroot", chroot_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CLEAR
2000-03-16 08:09:09 +00:00
{"clear", clear_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CHVT
2000-03-16 08:09:09 +00:00
{"chvt", chvt_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CP_MV
2000-03-16 08:09:09 +00:00
{"cp", cp_mv_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_CP_MV
2000-03-16 08:09:09 +00:00
{"mv", cp_mv_main, _BB_DIR_BIN},
1999-12-08 23:19:36 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DATE
2000-03-16 08:09:09 +00:00
{"date", date_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DD
2000-03-16 08:09:09 +00:00
{"dd", dd_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DF
2000-03-16 08:09:09 +00:00
{"df", df_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DIRNAME
2000-03-16 08:09:09 +00:00
{"dirname", dirname_main, _BB_DIR_USR_BIN},
2000-03-05 08:07:00 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DMESG
2000-03-16 08:09:09 +00:00
{"dmesg", dmesg_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DU
2000-03-16 08:09:09 +00:00
{"du", du_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DUTMP
2000-03-16 08:09:09 +00:00
{"dutmp", dutmp_main, _BB_DIR_USR_SBIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_ECHO
2000-03-16 08:09:09 +00:00
{"echo", echo_main, _BB_DIR_BIN},
1999-12-09 18:29:29 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_FBSET
2000-03-16 08:09:09 +00:00
{"fbset", fbset_main, _BB_DIR_USR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_FDFLUSH
2000-03-16 08:09:09 +00:00
{"fdflush", fdflush_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_FIND
2000-03-16 08:09:09 +00:00
{"find", find_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_FREE
2000-03-16 08:09:09 +00:00
{"free", free_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_FREERAMDISK
2000-03-16 08:09:09 +00:00
{"freeramdisk", freeramdisk_main, _BB_DIR_SBIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_DEALLOCVT
2000-03-16 08:09:09 +00:00
{"deallocvt", deallocvt_main, _BB_DIR_USR_BIN},
1999-10-25 23:32:44 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_FSCK_MINIX
2000-03-16 08:09:09 +00:00
{"fsck.minix", fsck_minix_main, _BB_DIR_SBIN},
1999-10-25 23:32:44 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MKFS_MINIX
2000-03-16 08:09:09 +00:00
{"mkfs.minix", mkfs_minix_main, _BB_DIR_SBIN},
1999-10-19 20:23:03 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_GREP
2000-03-16 08:09:09 +00:00
{"grep", grep_main, _BB_DIR_BIN},
1999-10-19 20:23:03 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_HALT
2000-03-16 08:09:09 +00:00
{"halt", halt_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_HEAD
2000-03-16 08:09:09 +00:00
{"head", head_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_HOSTID
2000-03-16 08:09:09 +00:00
{"hostid", hostid_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_HOSTNAME
2000-03-16 08:09:09 +00:00
{"hostname", hostname_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_INIT
2000-03-16 08:09:09 +00:00
{"init", init_main, _BB_DIR_SBIN},
1999-12-07 23:14:59 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_INSMOD
2000-03-16 08:09:09 +00:00
{"insmod", insmod_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
#ifdef BB_FEATURE_LINUXRC //
2000-03-16 08:09:09 +00:00
{"linuxrc", init_main, _BB_DIR_ROOT},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_KILL
2000-03-16 08:09:09 +00:00
{"kill", kill_main, _BB_DIR_BIN},
1999-11-19 05:31:45 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_KILLALL
2000-03-16 08:09:09 +00:00
{"killall", kill_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LENGTH
2000-03-16 08:09:09 +00:00
{"length", length_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LN
2000-03-16 08:09:09 +00:00
{"ln", ln_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LOADACM
2000-03-16 08:09:09 +00:00
{"loadacm", loadacm_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LOADFONT
2000-03-16 08:09:09 +00:00
{"loadfont", loadfont_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LOADKMAP
2000-03-16 08:09:09 +00:00
{"loadkmap", loadkmap_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LS
2000-03-16 08:09:09 +00:00
{"ls", ls_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LSMOD
2000-03-16 08:09:09 +00:00
{"lsmod", lsmod_main, _BB_DIR_SBIN},
1999-12-15 22:14:12 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MAKEDEVS
2000-03-16 08:09:09 +00:00
{"makedevs", makedevs_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MATH
2000-03-16 08:09:09 +00:00
{"math", math_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MKDIR
2000-03-16 08:09:09 +00:00
{"mkdir", mkdir_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MKFIFO
2000-03-16 08:09:09 +00:00
{"mkfifo", mkfifo_main, _BB_DIR_USR_BIN},
1999-12-11 08:41:28 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MKNOD
2000-03-16 08:09:09 +00:00
{"mknod", mknod_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MKSWAP
2000-03-16 08:09:09 +00:00
{"mkswap", mkswap_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MNC
2000-03-16 08:09:09 +00:00
{"mnc", mnc_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MORE
2000-03-16 08:09:09 +00:00
{"more", more_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MOUNT
2000-03-16 08:09:09 +00:00
{"mount", mount_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_MT
2000-03-16 08:09:09 +00:00
{"mt", mt_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_NSLOOKUP
2000-03-16 08:09:09 +00:00
{"nslookup", nslookup_main, _BB_DIR_USR_BIN},
2000-01-29 12:59:01 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_PING
2000-03-16 08:09:09 +00:00
{"ping", ping_main, _BB_DIR_BIN},
1999-12-07 23:14:59 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_POWEROFF
2000-03-16 08:09:09 +00:00
{"poweroff", poweroff_main, _BB_DIR_SBIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_PRINTF
2000-03-16 08:09:09 +00:00
{"printf", printf_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_PS
2000-03-16 08:09:09 +00:00
{"ps", ps_main, _BB_DIR_BIN},
1999-10-20 08:05:35 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_PWD
2000-03-16 08:09:09 +00:00
{"pwd", pwd_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_REBOOT
2000-03-16 08:09:09 +00:00
{"reboot", reboot_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_RM
2000-03-16 08:09:09 +00:00
{"rm", rm_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_RMDIR
2000-03-16 08:09:09 +00:00
{"rmdir", rmdir_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_RMMOD
2000-03-16 08:09:09 +00:00
{"rmmod", rmmod_main, _BB_DIR_SBIN},
1999-12-16 23:04:20 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SED
2000-03-16 08:09:09 +00:00
{"sed", sed_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SH
2000-03-16 08:09:09 +00:00
{"sh", shell_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SFDISK
2000-03-16 08:09:09 +00:00
{"sfdisk", sfdisk_main, _BB_DIR_SBIN},
1999-10-29 00:07:31 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SLEEP
2000-03-16 08:09:09 +00:00
{"sleep", sleep_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SORT
2000-03-16 08:09:09 +00:00
{"sort", sort_main, _BB_DIR_BIN},
1999-12-22 17:57:31 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SYNC
2000-03-16 08:09:09 +00:00
{"sync", sync_main, _BB_DIR_BIN},
1999-11-25 07:30:46 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SYSLOGD
2000-03-16 08:09:09 +00:00
{"syslogd", syslogd_main, _BB_DIR_SBIN},
1999-11-25 07:30:46 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LOGGER
2000-03-16 08:09:09 +00:00
{"logger", logger_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_LOGNAME
2000-03-16 08:09:09 +00:00
{"logname", logname_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SWAPONOFF
2000-03-16 08:09:09 +00:00
{"swapon", swap_on_off_main, _BB_DIR_SBIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_SWAPONOFF
2000-03-16 08:09:09 +00:00
{"swapoff", swap_on_off_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TAIL
2000-03-16 08:09:09 +00:00
{"tail", tail_main, _BB_DIR_USR_BIN},
1999-12-08 23:19:36 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TAR
2000-03-16 08:09:09 +00:00
{"tar", tar_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TELNET
2000-03-16 08:09:09 +00:00
{"telnet", telnet_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TEST
2000-03-16 08:09:09 +00:00
{"[", test_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TEST
2000-03-16 08:09:09 +00:00
{"test", test_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TEE
2000-03-16 08:09:09 +00:00
{"tee", tee_main, _BB_DIR_BIN},
1999-12-10 05:27:16 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TOUCH
2000-03-16 08:09:09 +00:00
{"touch", touch_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TR
2000-03-16 08:09:09 +00:00
{"tr", tr_main, _BB_DIR_USR_BIN},
2000-03-05 08:07:00 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TRUE_FALSE
2000-03-16 08:09:09 +00:00
{"true", true_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TRUE_FALSE
2000-03-16 08:09:09 +00:00
{"false", false_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_TTY
2000-03-16 08:09:09 +00:00
{"tty", tty_main, _BB_DIR_USR_BIN},
2000-01-13 04:43:48 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_UMOUNT
2000-03-16 08:09:09 +00:00
{"umount", umount_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_UNAME
2000-03-16 08:09:09 +00:00
{"uname", uname_main, _BB_DIR_BIN},
1999-10-25 23:32:44 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_UPTIME
2000-03-16 08:09:09 +00:00
{"uptime", uptime_main, _BB_DIR_USR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_UNIQ
2000-03-16 08:09:09 +00:00
{"uniq", uniq_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_UPDATE
2000-03-16 08:09:09 +00:00
{"update", update_main, _BB_DIR_SBIN},
1999-10-05 16:24:54 +00:00
#endif
#ifdef BB_USLEEP
{"usleep", usleep_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_WC
2000-03-16 08:09:09 +00:00
{"wc", wc_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_WHOAMI
2000-03-16 08:09:09 +00:00
{"whoami", whoami_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_YES
2000-03-16 08:09:09 +00:00
{"yes", yes_main, _BB_DIR_USR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_GUNZIP
2000-03-16 08:09:09 +00:00
{"zcat", gunzip_main, _BB_DIR_BIN},
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_GUNZIP
2000-03-16 08:09:09 +00:00
{"gunzip", gunzip_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
2000-03-23 01:09:18 +00:00
#ifdef BB_GZIP
2000-03-16 08:09:09 +00:00
{"gzip", gzip_main, _BB_DIR_BIN},
1999-10-05 16:24:54 +00:00
#endif
{0}
1999-10-05 16:24:54 +00:00
};
2000-01-13 04:43:48 +00:00
1999-10-05 16:24:54 +00:00
int main(int argc, char **argv)
{
2000-03-16 08:09:09 +00:00
char *s;
char *name;
const struct Applet *a = applets;
1999-10-05 16:24:54 +00:00
2000-03-16 08:09:09 +00:00
for (s = name = argv[0]; *s != '\0';) {
if (*s++ == '/')
name = s;
}
1999-10-05 16:24:54 +00:00
*argv = name;
while (a->name != 0) {
if (strcmp(name, a->name) == 0) {
int status;
1999-10-05 16:24:54 +00:00
status = ((*(a->main)) (argc, argv));
if (status < 0) {
fprintf(stderr, "%s: %s\n", a->name, strerror(errno));
}
fprintf(stderr, "\n");
exit(status);
}
a++;
1999-10-05 16:24:54 +00:00
}
exit(busybox_main(argc, argv));
1999-10-05 16:24:54 +00:00
}
int busybox_main(int argc, char **argv)
{
int col = 0;
1999-10-05 16:24:54 +00:00
argc--;
argv++;
1999-10-05 16:24:54 +00:00
if (been_there_done_that == 1 || argc < 1) {
const struct Applet *a = applets;
fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
BB_VER, BB_BT);
fprintf(stderr, "Usage: busybox [function] [arguments]...\n");
fprintf(stderr, " or: [function] [arguments]...\n\n");
fprintf(stderr,
"\tBusyBox is a multi-call binary that combines many common Unix\n"
"\tutilities into a single executable. Most people will create a\n"
"\tlink to busybox for each function they wish to use, and BusyBox\n"
"\twill act like whatever it was invoked as.\n");
fprintf(stderr, "\nCurrently defined functions:\n");
while (a->name != 0) {
col +=
fprintf(stderr, "%s%s", ((col == 0) ? "\t" : ", "),
(a++)->name);
if (col > 60 && a->name != 0) {
fprintf(stderr, ",\n");
col = 0;
}
}
fprintf(stderr, "\n\n");
exit(-1);
} else {
/* If we've already been here once, exit now */
been_there_done_that = 1;
return (main(argc, argv));
1999-10-05 16:24:54 +00:00
}
}
/*
Local Variables:
c-file-style: "linux"
c-basic-offset: 4
tab-width: 4
End:
*/