Re: Is Text_IO.Put_Line() thread-safe?

[Simon Wright <simon@pushface.org>]

"J-P. Rosen" <rosen@adalog.fr> writes:

> Le 16/06/2012 04:00, BrianG a écrit :
>> On the Put_Line issue, why not simply wrap it in a protected object
> Because all IO's are potentially blocking operations.
>
> By all means, use a task and a rendezvous! Simple, no problem, it works.
> PO are for simple, relatively low level stuff (in general). Rendezvous
> are generally better for high level synchronization.

I feel more comfortable it the output requests are queued, so a PO
wrapping a queue with an outputter task seems natural.

Or, nowadays, a synchronized queue (but note, that's for definite types
only, not so good for strings).