Previous Topic: ArgumentsNext Topic: Return Code

NonStop User Exits › NonStop Server User Exits › USEREXIT—NonStop RSC/MP Distributed Processing Flow Data Access Exit › APIs

APIs

USEREXIT is an entry point that supports the use of the following APIs:

Name

Description

GET_MESSAGE_SIZE

Returns the length of the message area for the current request or response message.

GET_USER_DATA

Returns the user data associated with the current request or response message.

SET_USER_DATA

Copies data from the passed in buffer into the user data area associated with the current request or response message.

GET_IEF_DATA

Returns the Gen data (and its length) contained within the current request or response message.

SET_IEF_DATA

Copies data from the passed in buffer into the Gen data area associated with the current request or response message.

Each API supported by USEREXIT is described in the following sections.