Hello,
Ludovic Courtès, le dim. 20 avril 2025 17:40:02 +0200, a ecrit:
> What happens here is that reading from /dev/klog (opened with
> O_NONBLOCK) returns ED_WOULD_BLOCK. However Guile and its concurrency
> framework (Fibers) don’t know about this error, hence the (non-fatal)
> backtrace, but they do know about EAGAIN and EWOULDBLOCK.
> diff --git a/trans/streamio.c b/trans/streamio.c
> index e42ff908..cdc0af40 100644
> --- a/trans/streamio.c
> +++ b/trans/streamio.c
> @@ -1011,7 +1011,13 @@ dev_read (size_t amount, void **buf, size_t *len, int
> nowait)
> {
> err = start_input (nowait);
> if (err)
> - return err;
> + {
> + if (err == ED_WOULD_BLOCK)
Is that not already tested by start_input?
samuel
