Hitachi MK-96RD647-01 manual Initialize Target Record Pointer, Long Abnormal end

Initialize Target Record Pointer

•Format: datasetError=dataset_Rewind(global,g_error)

Table 6-18 Arguments, Types and Descriptions for Initialize Target Record Pointer

Argument

Type

Description

global	void (see Note 2)	Global memory area
g_error	long (see Note 1)	An error information stored area
Return value: datasetError	long	Abnormal end
-1

Note 1: When this function is issued before dataset_Put, dataset_Put2, dataset_Get, and dataset_Get2, the pointer is returned to the top record. And then next dataset_Put, dataset_Put2, dataset_Get, and dataset_Get2 are performed from the top record.

•Argument:

–global: Global memory area (Specify a Global memory area gotten by dataset_AllocGlobal.).

–g_error: Specify an address to store FAL error code.

•Return Value:

–When this function ends normally, “0” is returned.

–When this function ends abnormally, “- 1” is returned.

–When “- 1” is returned, refer to the contents of g_error for error code detail. For further information, see Appendix B.

6-26 Performing File Access Library (FAL) Operations

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