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Re: Nonblocking get-bytevector-n bug?

From: Taylan Ulrich Bayırlı/Kammer
Subject: Re: Nonblocking get-bytevector-n bug?
Date: Mon, 07 Dec 2015 11:58:11 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

address@hidden (Taylan Ulrich "Bayırlı/Kammer") writes:

> address@hidden (Ludovic Courtès) writes:
>> Not sure what R7 does here.
> R7RS section 6.13.2 Input, page 58, defines:
>     (read-bytevector! bytevector [port [start [end]]])
>     Reads the next END - START bytes, or as many as are available before
>     the end of file, from the binary input PORT into BYTEVECTOR in
>     left-to-right order beginning at the START position.  If END is not
>     supplied, reads until the end of BYTEVECTOR has been reached.  If
>     START is not supplied, reads beginning at position 0.  Returns the
>     number of bytes read.  If no bytes are available, an end-of-file
>     object is returned.
> Maybe the r7rs-wip branch has an implementation of it.

Eh, never mind, this seems to imply blocking ("as many as are available
before the end of file").


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