Hello,

I wrote a nucleus extension HX procedure with immcmd option because
I want to cancel HX of CMS. It's working well. But now, I can't break
anything B-S  I need to write another immediate command which it will
halt the execution like CMS HX. How the CMS halts executions and
where can I find and how can I use HX's entry in CMS nucleus ?
Any help and suggestion will be appreciated. Thanks.

-Cem

PS: I found entry address 'AKILLEX' on Cms nucon. I tried it and
    it killed the execution but when the control return to CMS, system
    crashed with UFDBUSY error.

BR*BCT*CLI*DDR*EX*HDR*ICM*ISK*LDR*MVC*NR*PACK*RRB-SIO*TIO*UNPK*ADR*SRDA
X             Cem Turgay                                              L



L             I know that I don't know                                A
CLRIO*DISCS*EDMK*IVSK*LPSW*MXR*SER*SRDL*STOSM*MVI*CLM*LER*VADR*VST*VLZR

I wrote a nucleus extension HX procedure with immcmd option because
I want to cancel HX of CMS. It's working well. But now, I can't break
anything B-S  I need to write another immediate command which it will
halt the execution like CMS HX. How the CMS halts executions and
where can I find and how can I use HX's entry in CMS nucleus ?
Any help and suggestion will be appreciated. Thanks.

-Cem

PS: I found entry address 'AKILLEX' on Cms nucon. I tried it and
    it killed the execution but when the control return to CMS, system
    crashed with UFDBUSY error.

BR*BCT*CLI*DDR*EX*HDR*ICM*ISK*LDR*MVC*NR*PACK*RRB-SIO*TIO*UNPK*ADR*SRDA
X             Cem Turgay                                              L



L             I know that I don't know                                A
CLRIO*DISCS*EDMK*IVSK*LPSW*MXR*SER*SRDL*STOSM*MVI*CLM*LER*VADR*VST*VLZR