Method seekRelative

src/cinder/Stream.cpp:225–230

}

void IStreamFile::seekRelative( off_t relativeOffset )
{
	if( fseek( mFile, static_cast<long>( mBufferOffset + relativeOffset ), SEEK_SET ) )
		throw StreamExc();
	mBufferOffset = ftell( mFile );
}

off_t IStreamFile::tell() const
{