NAME
    cgGetNumConnectedToParameters - gets the number of connected destination
    parameters

SYNOPSIS
      #include <Cg/cg.h>

      int cgGetNumConnectedToParameters(CGparameter param);

PARAMETERS
    param   Specifies the source parameter.

DESCRIPTION
    cgGetNumConnectedToParameters returns the number of destination
    parameters connected to the source parameter param. It's primarily used
    with cgGetConnectedToParameter.

RETURN VALUES
    Returns one of the connected destination parameters to param.
    (CGparameter)0 is returned if an error is thrown.

ERRORS
    CG_INVALID_PARAM_HANDLE_ERROR is generated if param does not refer to a
    valid parameter.

SEE ALSO
    the cgConnectParameter manpage, and the cgGetConnectedParameter manpage

