- Sets the size of the problem.
- Array of sizen. Contains the initial approximation to the solution vector. Normally it is equal to 0 or tob.
- Array of sizen. Contains the right-hand side vector.
- RCI_request= 0
- Indicates that the task completed normally.
- RCI_request= -1100
- Indicates that the task is interrupted and the errors occur.
- RCI_request= -1001
- Indicates that there are some warning messages.
- RCI_request= -1010
- Indicates that the routine changed some parameters to make them consistent or correct.
- RCI_request= -1011
- Indicates that there are some warning messages and that the routine changed some parameters.