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/* vi: set sw=4 ts=4: */
/*
* getopt_ulflags implementation for busybox
*
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <getopt.h>
#include <string.h>
#include "libbb.h"
unsigned long bb_getopt_ulflags(int argc, char **argv, const char *applet_opts)
{
unsigned long flags = 0;
const char *s;
int c;
while ((c = getopt(argc, argv, applet_opts)) > 0) {
if (!(s = strchr(applet_opts, c))) {
bb_show_usage();
}
flags |= (1 << (s-applet_opts));
}
return flags;
}
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