On Mon, Jun 12, 2017 at 09:29:28PM -0700, David Carrillo-Cisneros wrote:
SNIP
> /* Return: 0 if succeded, -ERR if failed. */
> int write_padded(struct feat_fd *ff, const void *bf,
> size_t count, size_t count_aligned)
> @@ -125,13 +151,32 @@ static int do_write_string(struct feat_fd *ff, const
> char *str)
> return write_padded(ff, str, olen, len);
> }
>
> -static int __do_read(struct feat_fd *ff, void *addr, ssize_t size)
> +static int __do_read_fd(struct feat_fd *ff, void *addr, ssize_t size)
> {
> - ssize_t ret = readn(ff->fd, addr, size);
> + ssize_t ret = readn(ff->fd, addr, size);
> +
> + if (ret != size)
> + return ret < 0 ? (int)ret : -1;
> + return 0;
extra tab in indent
jirka
