MAI Installation Exit MAIEX02 › Contents of the Communications Area › ACB Open Call
ACB Open Call
The ACB Open call is made after MAI has successfully opened or allocated the ACB to be used for the session. However, the call is only made if the exit returned the appropriate value in the indicator word after the Session Start call. The following parameters are contained in the communications area:
- Function code, F‘16’
- Address of the communications area
- ID of this system
- Security Exit correlator
- User ID of user starting the session
- Node name of terminal from which session is being started
- Session ID of session being started
- Flags to indicate whether the session is MAI-OC
- The MAI-FS privilege class of the user
- System Correlator
- User Correlator
- User Security Token
- Session Correlator
- Name of the ACB which will be used on this session
- Name of the application with which the session will be started
- A work area to be used for any purpose
- The length of any user data to be passed to the application at LOGON
- The user data
