>> …regarding verifying if it’s a valid address or not Although there are some instructions to help make some decisions for certain situations (eg IVSK, TPROT etc etc), IMHO you cannot beat establishing recovery routine around reference to the address in question and using logic in your retry code. Using VSMLIST or IARV64 LIST to validate an address gives an enormous amount of time (from a CPU’s point of view) between your test and actual reference to the storage, rendering the whole test pretty pointless for the non-trivial case.
Rob Scott Rocket Software From: IBM Mainframe Discussion List <[email protected]> On Behalf Of Joseph Reichman Sent: 17 January 2022 14:09 To: [email protected] Subject: Re: IARV64 type=list EXTERNAL EMAIL Rob Thank you for getting was doing some coding on the CBT look regarding verifying if it’s a valid address or not For 31/24 VSMLOC/VMLIST I could get what I want For above the bar its different concept No more subpools which have attributes the caller of IARV64 says what attrubutes he/she By the way I know you and rocket did some work on SDSF Did you do anything with rexx interface its really nice To get back the info on / problem state programs thanks -----Original Message----- From: IBM Mainframe Discussion List <[email protected]<mailto:[email protected]>> On Behalf Of Rob Scott Sent: Monday, January 17, 2022 4:08 AM To: [email protected]<mailto:[email protected]> Subject: Re: IARV64 type=list Yes. IARST64 uses 64-bit cell pools with the length of storage required rounded up to a power of 2. IARCP64 obtains 64-bit memory objects in 1MB extents to satisfy 64-bit cell pools. IARV64 LIST will include the memory objects obtained by IARCP64 on the caller's behalf as well as those obtained by explicit IARV64 requests. It might not be easy to directly correlate the memory object returned with the specific IARST64 request. Note that the "JMO" action is available for an address space on several SDSF screens (eg "DA" and "AS") to list the memory objects and if you are on z/OS 2.5, you can point-and-shoot on the 64-bit address to browse the memory contents (assuming you are authorized). Rob Scott Rocket Software -----Original Message----- From: IBM Mainframe Discussion List <[email protected]<mailto:[email protected]>> On Behalf Of Joseph Reichman Sent: 16 January 2022 23:39 To: [email protected]<mailto:[email protected]> Subject: IARV64 type=list EXTERNAL EMAIL Hi Back to posting issues on my own Zpdt system Would this type request would return data from IARST64 Thanks ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected]<mailto:[email protected]> with the message: INFO IBM-MAIN ================================ Rocket Software, Inc. and subsidiaries ■ 77 Fourth Avenue, Waltham MA 02451 ■ Main Office Toll Free Number: +1 855.577.4323 Contact Customer Support: https://my.rocketsoftware.com/RocketCommunity/RCEmailSupport<https://my.rocketsoftware.com/RocketCommunity/RCEmailSupport> Unsubscribe from Marketing Messages/Manage Your Subscription Preferences - http://www.rocketsoftware.com/manage-your-email-preferences<http://www.rocketsoftware.com/manage-your-email-preferences> Privacy Policy - http://www.rocketsoftware.com/company/legal/privacy-policy<http://www.rocketsoftware.com/company/legal/privacy-policy> ================================ This communication and any attachments may contain confidential information of Rocket Software, Inc. All unauthorized use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify Rocket Software immediately and destroy all copies of this communication. Thank you. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected]<mailto:[email protected]> with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected]<mailto:[email protected]> with the message: INFO IBM-MAIN ================================ Rocket Software, Inc. and subsidiaries ■ 77 Fourth Avenue, Waltham MA 02451 ■ Main Office Toll Free Number: +1 855.577.4323 Contact Customer Support: https://my.rocketsoftware.com/RocketCommunity/RCEmailSupport Unsubscribe from Marketing Messages/Manage Your Subscription Preferences - http://www.rocketsoftware.com/manage-your-email-preferences Privacy Policy - http://www.rocketsoftware.com/company/legal/privacy-policy ================================ This communication and any attachments may contain confidential information of Rocket Software, Inc. All unauthorized use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify Rocket Software immediately and destroy all copies of this communication. Thank you. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
