MemCom Reference Manual > MemCom (Old) Fortran77 API > The Dynamic Memory Manager (DMM) > dmmcheck

Name

dmmcheck — Check dynamic memory

Description

dmmcheck scans all datasets loaded in dynamic memory and checks if the check words attached to any dataset residing in dynamic memory are intact. The routine provides a simple means of checking if memory has been overwritten.

Specification (F77)

subroutine dmmcheck(string, status)
character*(*) annot
integer*4 status

Parameters

annot

Annotation to be printed in case of memory errors (input).

status

Status code returned (output). A value of 0 indicates normal completion of the operation. A negative value indicates an error. A positive value indicates a warning. See MemCom error codes.