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Help > Development > Accessing AS/400 data > Native Access > AS/400 Specific Features > Special limitations on HyperFile functions
Special limitations on HyperFile functions

 

HCreation

Not supported

HCreationIfNotFound

File is opened, but not created if it doesn’t exist.

HWrite

 

HCross

Not supported

HFree

Not supported

HChangeLogDir

Hyper File journaling doesn’t apply to AS/400 files

HChangeName

Not supported

HSetPosition

Not supported

HDescribeFile

Temporary file cannot be created on AS/400.

HDescribeItem

Temporary file cannot be created on AS/400.

HhistoryModification

Hyper File journaling doesn’t apply to AS/400 files

HlogInfo

Hyper File journaling doesn’t apply to AS/400 files

HlogRestart

Hyper File journaling doesn’t apply to AS/400 files

HlogStop

Hyper File journaling doesn’t apply to AS/400 files

Hpost

Hyper File journaling doesn’t apply to AS/400 files

HRegenerateFile

Hyper File journaling doesn’t apply to AS/400 files

HSecurity

Security is always active on AS/400

HsetLog

Hyper File journaling doesn’t apply to AS/400 files

HVersion

Returns always 0