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From: zw <zhaoway@public1.ptt.js.cn>
To: caml-list@inria.fr
Subject: [Caml-list] read a key press
Date: Mon, 05 Aug 2002 18:10:34 +0800	[thread overview]
Message-ID: <3D4E4F1A.2050207@public1.ptt.js.cn> (raw)

Hi,

I want to write a small echo program (for self amusement). It's like 
that everytime I press a character key, there's a hook function got 
called. Somewhat like a event loop.

I found Stream can't do this. Stream only begins to parse the input from 
keyboard after I press Ctrl-D. read_char from Pervasive can't do this 
either. It only begins to do stuff after I press the Return key. What I 
want is a read function that read instantly after a charcter key being 
pressed.

Can you give me some recommendations? Thanks in advance.
zw

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             reply	other threads:[~2002-08-05 10:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-08-05 10:10 zw [this message]
2002-08-05 10:59 ` Tim Freeman

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