Function fstatfs

components/dfs/dfs_v1/src/dfs_posix.c:617–631

* this function is a POSIX compliant version, which will return the * information about a mounted file system. * * @param fildes the file description. * @param buf the buffer to save the returned information. * * @return 0 on successful, others on failed. */

 * @return 0 on successful, others on failed.
 */
int fstatfs(int fildes, struct statfs *buf)
{
    struct dfs_file *d;

    /* get the fd */
    d = fd_get(fildes);
    if (d == NULL)
    {
        rt_set_errno(-EBADF);

        return -1;
    }

    return statfs(d->vnode->fullpath, buf);
}
RTM_EXPORT(fstatfs);

/**