How to let the Coin-or Cbc Solver write solution file?

Question

I use the C++ library of COIN-OR Cbc Solver to solve some LP problems. And I can't find anywhere a function or something that writes the solution file. I think somewhere in the code there is this functionality because you can use COIN-OR's command line interface to write the solution as a file ( cbc problem.lp solve -solu solution.txt ). I found a few functions in the ClpModel class that set parameters, namely setIntParam , setDblParam and setStrParam. But they couldn't help me either. Thanks in advance.