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Retrieve IMS SubSystem Name


IBM Mainframe Forums -> IMS DB/DC
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drowelf
Warnings : 1

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Joined: 03 Mar 2006
Posts: 47
Location: Simpsonville, SC

PostPosted: Wed Feb 02, 2022 9:51 pm
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I'm total newbie to IMS, but am looking at a task where I need to retrieve the IMS Subsystem Name in order to build a unique key for a Name/Token. If I'm running a program under IMS is there a call or control block that I can pull the IMS Subsystem Name from? The routine that needs to do this is running as part of the IMS Compression User Exit. I'm digging through the User Exit Manuals, but was hoping for a quick pointer from someone who knows IMS.
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don.leahy

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Joined: 06 Jul 2010
Posts: 765
Location: Whitby, ON, Canada

PostPosted: Thu Feb 03, 2022 4:47 am
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INQY ENVIRON call.
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isakshields

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Joined: 09 Aug 2021
Posts: 3
Location: Sweden

PostPosted: Tue Feb 08, 2022 6:40 pm
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This should do the trick if you are writing in COBOL:
github.com/shields1/IMS/blob/main/IMSINQY.cbl
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