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/*
* UNG's Not GNU
*
* Copyright (c) 2011-2017, Jakob Kaivo <jkk@ung.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#define _XOPEN_SOURCE 700
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
static int du(const char *path, int blocksize)
{
if (path == NULL) {
path = ".";
}
return 0;
}
int main(int argc, char *argv[])
{
int blocksize = 512;
int c;
while ((c = getopt(argc, argv, "askxHL")) != -1) {
switch (c) {
case 'a': /** report all files **/
break;
case 'H': /** dereference symlinks on command line **/
break;
case 'k': /** report in 1024-byte units **/
blocksize = 1024;
break;
case 'L': /** follow symlinks while recursing **/
break;
case 's': /** summarize total usage **/
break;
case 'x': /** do not cross file systems **/
break;
default:
return 1;
}
}
int r = 0;
do {
r |= du(argv[optind++], blocksize);
} while (optind < argc);
return r;
}
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