Search:

Thanks . now i have got the answer ...

My question still the same, if i dont set the buffer size , what would be the buffer size?
or by default output stream sets the buffer size = 1 byte???
Is it specified somewhere??

It means , if i dont set the buffer size , output stream consider the buffer size . am i right???
Is it specified somewhere??

what is the default streambuf size? Would you please shortly describe the whole process.

Hi,

I have implemented the virtual function of the streambuf class
In specification is written that overflow() function is callled when buffer is full.
but i have observed that this function (...