CPXNETgetprobname

int CPXPUBLIC CPXNETgetprobname(CPXCENVptr env, CPXCNETptr net, char * buf_str, int bufspace, int * surplus_p)

Definition file: cplex.h

Include files: cplex.h

The routine CPXNETgetprobname is used to access the name of the problem stored in a network problem object.

Example

 status = CPXNETgetprobname (env, net, name, namesize, &surplus);

Parameters:

env	A pointer to the CPLEX environment as returned by `CPXopenCPLEX`.
net	A pointer to a CPLEX network problem object as returned by `CPXNETcreateprob`.
buf_str	Buffer into which the problem name is copied.
bufspace	Size of the array `buf_str` in bytes.
surplus_p	Pointer to an integer in which the difference between `bufspace` and the number of characters required to store the problem name is returned. A nonnegative value indicates that `bufspace` was sufficient. A negative value indicates that it was insufficient. In that case, `CPXERR_NEGATIVE_SURPLUS` is returned and the negative value of `surplus_p` indicates the amount of insufficient space in the array `buf`.

Returns:

The routine returns zero on success and nonzero if an error occurs. The value CPXERR_NEGATIVE_SURPLUS indicates that there was not enough space in the buf array to hold the name.