[usocket-devel] [bug] WAIT-FOR-INPUT cannot be called without :TIMEOUT

[Chun Tian (binghe)]

在 2008-9-7，下午11:33， Hans Hübner 写道：

> On Sun, Sep 7, 2008 at 17:09, Chun Tian (binghe) <binghe.lisp at gmail.com 
> > wrote:
>
>> So if I call WAIT-FOR-INPUT on a usocket instance with no TIMEOUT  
>> keyword
>> supply, (TRUNCATE NIL) will be called, and error happens. How to  
>> fix this
>> issue to make sure I can just wait "infinitely" on a usocket?
>
> Not having tried it, but (and timeout (truncate timeout)) should do,  
> no?

I don't think so.

MP:PROCESS-WAIT-WITH-TIMEOUT must be called with a TIMEOUT parameter  
as integer (in seconds). If TIMEOUT is NIL, WAIT-FOR-INPUT-INTERNAL  
maybe should turn to call MP:PROCESS-WAIT instead of MP:PROCESS-WAIT- 
WITH-TIMEOUT:

http://www.lispworks.com/documentation/lw51/LWRM/html/lwref-445.htm

I made a patch based on above idea, as in attach, it works under  
simple test.

Regards,

Chun Tian (binghe)

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