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Re: return back data once read by QIO

 
Alex Chupahin
Super Advisor

‎04-06-2011 11:17 PM

‎04-06-2011 11:17 PM

return back data once read by QIO

hello.
I've just read a data 1 byte from network device via QIO.
Is is possible get back it into channel to read it once more?
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Richard Whalen
Honored Contributor

‎04-07-2011 04:37 AM

‎04-07-2011 04:37 AM

Re: return back data once read by QIO

If this is from a TCP/IP network device, then you want to read the byte with the PEEK option. This will let the program see the data without removing it from the buffer until the program reads the data in the normal way (without the PEEK option).

http://h71000.www7.hp.com/doc/82final/6529/6529pro_019.html#r_recv
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