15.2.1 Constructors

oeifstream()
oeifstream(int fd)
oeifstream(const char        *filename)
oeifstream(const std::string &filename)

Creates a new oeifstream. If a valid file descriptor (fd) is passed to the constructor, the stream will use the associated data source for input. Otherwise, the constructors expect the name of an existing file from which to read. If no parameter is passed to the constructor, the stream can later be opened using the open command defined in OEPlatform::oeistream or the openfd command defined in this class.