在2009-05-29，"Ger Hobbelt" <g...@hobbelt.com> 写道：
>2009/5/29 jazeltq <jaze...@163.com>:
>> 在2009-05-28，"Victor Duchovni" <victor.ducho...@morganstanley.com> 写道：
>>>On Thu, May 28, 2009 at 11:51:42AM +0200, Ger Hobbelt wrote:
>>>
>>>Only if the data is text. Using strlen() on binary data is another
>>>classic/basic 'C' programming mistake.
>> if it is binary data, what to do ? Use a Variable to send the the size ?
>
>yes.
>
>Just like the BIO_read, BIO_write, fwrite, etc. APIs all do too: pass
>along a pointer /and/ a length parameter.
Thank you, i get it
>
>--
>Met vriendelijke groeten / Best regards,
>
>Ger Hobbelt
>
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