1. Naive question: have you looked at this C programming example already?

http://pic.dhe.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=%2Fcom.ibm.ims11.doc.apg%2Fims_codingbatchc.htm

2. DRDA DDM would be another route (IMS 11 or higher). There's some more
information here:

http://pic.dhe.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=%2Fcom.ibm.ims11.doc.apg%2Fims_ddm_overview.htm

In this approach the C-unique programming aspects are quite simple and
should be familiar to any C programmer: socket calls. The DRDA approach
would be able to work both locally (intra-LPAR) and cross-LPAR, if that's
of interest. This redbook:

http://www.redbooks.ibm.com/abstracts/sg247807.html

contains a simple REXX application demonstrating DRDA DDM programming with
IMS DB. You should be able to easily translate the concepts to C
programming. The REXX sample is described starting on page 326 and is
available for download by clicking on "Additional Material" at the above
Web site.

--------------------------------------------------------------------------------------------------------
Timothy Sipples
GMU VCT Architect Executive (Based in Singapore)
E-Mail: [email protected]
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