/*
 * $ gcc warn.c -o warn -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=26 -lfuse
 *
 * $ mkdir mnt
 * $ ./warn mnt
 * $ rm mnt/foo
 */

#include <fuse/fuse.h>

static int readdir_op(const char *path, void *buf,
	fuse_fill_dir_t filler, off_t offset,
	struct fuse_file_info *fi)
{
	struct stat st = {.st_mode = S_IFREG | 0666};
	filler(buf, "foo", &st, 0);
	return 0;
}

static int getattr_op(const char *path, struct stat *st)
{
	if (strcmp(path, "/") == 0)
		st->st_mode = S_IFDIR | 0777;
	else
		st->st_mode = S_IFREG | 0666;
	return 0;
}

static int unlink_op(const char *path)
{
	return 0;
}

static struct fuse_operations ops = {
	.readdir = readdir_op,
	.getattr = getattr_op,
	.unlink = unlink_op,
};

int main(int argc, char *argv[])
{
	return fuse_main(argc, argv, &ops, NULL);
}