| Overview | Group | Index | Concepts | 
The routine CPXcheckcopyquad validates the arguments of
 the corresponding routine CPXcopyquad. 
 This data checking
 routine is found in source format in the file check.c 
 provided with the standard CPLEX distribution. To call this routine, you
 must compile and link check.c with your program as well as the
 CPLEX Callable Library.
The CPXcheckcopyquad routine has the same argument list as
 the CPXcopyquad routine. The second
 argument, lp, is technically a pointer to a constant LP object
 of type CPXCLPptr rather than type CPXLPptr, as
 this routine will not modify the model. For most user applications, this
 distinction is unimportant. 
Example
 status = CPXcheckcopyquad (env, lp, qmatbeg, qmatcnt,
                            qmatind, qmatval);