Mainframe, MVS and zOS Discussion

Hello  Guys,
Could you please advise on calling a COBOL load from C++ (in z/OS). Does it work? do we any option for this. 
I am having a requirement on calling generic COBOL module which converts JSON to TEXT from C++.  
Thanks,

The LE bookshelf has a manual about writing interlanguage calls.  Start with it.

I finally had a chance to check the manual.  It has an entire chapter on communicating between C++ and COBOL.

Thank you Robert.. It really helps.