busybox/coreutils/dirname.c
Denis Vlasenko 9b49a5ed85 add -fvisibility=hidden to CC flags, mark XXX_main functions
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-11 10:05:36 +00:00

28 lines
606 B
C

/* vi: set sw=4 ts=4: */
/*
* Mini dirname implementation for busybox
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/dirname.html */
#include "libbb.h"
/* This is a NOFORK applet. Be very careful! */
int dirname_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int dirname_main(int argc, char **argv)
{
if (argc != 2) {
bb_show_usage();
}
puts(dirname(argv[1]));
return fflush(stdout);
}