Last change
on this file since 3842 was 3232, checked in by Bruno Cornec, 11 years ago |
- Update mindi-busybox to 1.21.1
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File size:
1.0 KB
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Rev | Line | |
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[821] | 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Mini hostid implementation for busybox
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| 4 | *
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| 5 | * Copyright (C) 2000 Edward Betts <edward@debian.org>.
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| 6 | *
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[2725] | 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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[821] | 8 | */
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| 9 |
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| 10 | /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
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| 11 |
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[3232] | 12 | //config:config HOSTID
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| 13 | //config: bool "hostid"
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| 14 | //config: default y
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| 15 | //config: help
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| 16 | //config: hostid prints the numeric identifier (in hexadecimal) for
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| 17 | //config: the current host.
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| 18 |
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| 19 | //applet:IF_HOSTID(APPLET_NOFORK(hostid, hostid, BB_DIR_USR_BIN, BB_SUID_DROP, hostid))
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| 20 |
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| 21 | //kbuild:lib-$(CONFIG_HOSTID) += hostid.o
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| 22 |
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| 23 | //usage:#define hostid_trivial_usage
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| 24 | //usage: ""
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| 25 | //usage:#define hostid_full_usage "\n\n"
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| 26 | //usage: "Print out a unique 32-bit identifier for the machine"
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| 27 |
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[1765] | 28 | #include "libbb.h"
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[821] | 29 |
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[1765] | 30 | /* This is a NOFORK applet. Be very careful! */
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| 31 |
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[2725] | 32 | int hostid_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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| 33 | int hostid_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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[821] | 34 | {
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[2725] | 35 | if (argv[1]) {
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[821] | 36 | bb_show_usage();
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| 37 | }
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| 38 |
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[3232] | 39 | printf("%08lx\n", gethostid());
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[821] | 40 |
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[2725] | 41 | return fflush_all();
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[821] | 42 | }
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