SVC 051
SVC 051 is a Type 4 SVC issued by the SNAP/SNAPX or SDUMPX macro. This macro gets LOCAL, CMS, CMSEQDQ, DISP, VSMPAGE, VSMFIX, CPU, and SALLOC locks and calls the load module IEAVAD00.
Reference Sources
IBM z/OS MVS Diagnosis Reference.
SVC 051 is a Type 4 SVC issued by the SNAP/SNAPX or SDUMPX macro. This macro gets LOCAL, CMS, CMSEQDQ, DISP, VSMPAGE, VSMFIX, CPU, and SALLOC locks and calls the load module IEAVAD00.
Reference Sources
IBM z/OS MVS Diagnosis Reference.