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Communications Blocks and Error Detection

This chapter describes the communications blocks available under CA IDMS/DC and CA IDMS/DB. These blocks return status information about requested database and data communications services to the application program. This chapter also describes the ERROR_STATUS field in the IDMS DB and IDMS DC communications blocks, error codes, and error detection routines.

This section contains the following topics:

Communications Blocks

ERROR_STATUS Field and Codes

Error Detection