ACDBCORE2D_PORT AcGiPolyline( Adesk::UInt32 nbPoints, AcGePoint3d* pVertexList, AcGeVector3d* pNormal = NULL, Adesk::LongPtr lBaseSubEntMarker = -1 );
This is AcGiPolyline, a member of class AcGiPolyline.
AcGiPolyline Class