streambuf::buffer_size Method
Gets the stream buffer size, if one has been set.
virtual size_t buffer_size(
std::ios_base::openmode direction = std::ios_base::in
) const;
Parameters
- direction
The direction of buffering (in or out)
Return Value
The size of the internal buffer (for the given direction).
Remarks
An implementation that does not support buffering will always return 0.
Requirements
Header: astreambuf.h
Namespace: concurrency::streams