Function dfs_file_flush

components/dfs/dfs_v1/src/dfs_file.c:561–570

* this function will flush buffer on a file descriptor. * * @param fd the file descriptor. * * @return 0 on successful, -1 on failed. */

 * @return 0 on successful, -1 on failed.
 */
int dfs_file_flush(struct dfs_file *fd)
{
    if (fd == NULL)
        return -EINVAL;

    if (fd->vnode->fops->flush == NULL)
        return -ENOSYS;

    return fd->vnode->fops->flush(fd);
}

/**
 * this function will seek the offset for specified file descriptor.