CPI Communications
CPI Communications (CPI-C) provides a cross-system programming interface for applications that require program-to-program communications.
For more information about CPI-C APIs and examples for designing application programs using CPI-C concepts and calls, see the CPI Communications Reference manual, SC26-4399. This manual is not included in this release of the IBM® i Information Center. However, it is available from the IBM Publications Center as a printed hardcopy that you can order or in an online format that you can download at no charge.