Hi,

There are some queries which have I have now. It is related to the 
io module.

The queries are...

1)io__flush_ouput flushes the output to the output buffer. What I 
understand that it passes the result to the output buffer. ( What 
do you mean flushing output to the output buffer)

2) io__output_stream retrieves the current output stream and does 
not modify the IO state. What does it mean by that it does not 
modify the IO state? Plz do explain.

more l8tr,

Thanks and Regards,

Noel
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