PERSISTENT_INDEX_HEADER (STRUCT)ΒΆ
TYPE PERSISTENT_INDEX_HEADER : STRUCT
structure which contains PERSISTENT index header information
- InOut:
Name
Type
Initial
Comment
magicCode
UDINT
Constants.PDATA_HEADER_MAGIC
should be PDATA_HEADER_MAGIC
version
WORD
Constants.PDATA_HEADER_VERSION
version field for future use
numBackupFiles
UDINT
number of persistent objects
uliDateTime
ULINT
timestamp in milliseconds since 1.1.1970 00:00:00.000