Using ADABAS with C/C++

Are there APIs or some helper tool to call ADABAS from C/C++ programs? I just started to develop on mainframe and I write in C/C++. I was asked to develop a piece of code that needs update an ADABAS table.
Please let me know about references, samples and other resources, if available.
Thanks.

within the mainframe documentation you will find nothing about C/C++. But in the documentation for “OpenSystems” is a description how to use adabas from C:
http://techcommunity.softwareag.com/ecosystem/documentation/adabas/ada513unw/commands/calling.htm

You have to check the calling-conventions. as an example you can use this:

http://techcommunity.softwareag.com/ecosystem/documentation/adabas/ada811mfr/adamf/comref/ex_over.htm#ex_over

hth