hush/coreutils/hostid.c
Denis Vlasenko 06af216528 suppress warnings about easch <applet>_main() having
no preceding prototype
2007-02-03 17:28:39 +00:00

27 lines
559 B
C

/* vi: set sw=4 ts=4: */
/*
* Mini hostid implementation for busybox
*
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
#include <stdlib.h>
#include <unistd.h>
#include "busybox.h"
int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv);
int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
{
if (argc > 1) {
bb_show_usage();
}
printf("%lx\n", gethostid());
fflush_stdout_and_exit(EXIT_SUCCESS);
}