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ReadFile : the size of the incoming databuffer ?

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youssef

Programmer
Mar 13, 2001
96
BE
Hi,

I use CreateFile, WriteFile and ReadFile for the Serialport.
All are ok and I use WaitCommEvent.

But I would like to know how many datas is in the incoming databuffer when I use ReadFile ?

Best Reagards

Youssef
 
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