SVC 52 (0A34)

RESTART macro - is type 4, gets LOCAL, CMS, and SALLOC locks.

Calls module IEFRSTRT.

APF protected. GTF data is:

R15 and R0

No applicable data.

R1

Address of parameter list, SVC 52 is issued to initiate a checkpoint restart.

Parameter list contains:


REPLNGTH	H	Length of the parameter list.
REPCIRAD	F	TTR of CIR records in the checkpoint data set entry.
REPCOUNT	H	Number of checkpoints taken.
REPCKIDL	H	Length of check ID.
REPCHKID	4F	Check ID.
REPDDNM	2F	DD Name of the checkpoint data set.
REPPPM	F	Low order address of the P/P area.
REPPPE	F	Size of the P/P area.
REPBLKSI	H	Checkpoint data set blocksize.
REPTIOTL	H	Length of the TIOT.
REPFLAGS	CL1	Checkpoint flag byte 1.
REPWACL	CL3	Checkpoint work area length.
REPFLAG2	CL1	Checkpoint flag byte 2.
RSCKPPML	CL4	V=R Tests.