SAP NetWeaver AS ABAP Release 740, ©Copyright 2014 SAP AG. All rights reserved.
ABAP Keyword Documentation → ABAP − Reference → Obsolete Language Elements → Obsolete data and communication interfaces →CPI-C Interface
This section describes cross-system communications between two ABAP programs as realized using the COMMUNICATION statement.
Note
SDK for CPI-C is no longer supported. The CPI-C libraries and the documentation for programming are no longer delivered. For new programs, SDK and the libraries for RFC must be used. The API for CPI-C was retained to support existing programs and for internal technical purposes.