BloombergLP::bdlsb::OverflowMemOutStreamBuf::dataLength

Return the number of bytes written to this stream.

Synopsis

Declared in <bdlsb_overflowmemoutstreambuf.h>

std::size_t
dataLength() const;

Description

Note that if pptr() is currently pointing into the overflow buffer the data length will be greater than the size of the initial buffer.

Return Value

number of bytes written to this stream