HP XP P9500 Storage - Manual (Page 142)

Initialize Target Record Pointer
• Format: datasetError=dataset_Rewind(global,g_error)
Table 58 Arguments, Types, and Descriptions for Initialize Target Record Pointer
Description Type Argument
Global memory area void global
An error information stored area long
1 g_error
long
datasetError
Return value:
Abnormal end -1
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_AllocG-
lobal ).
• 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, see the contents of g_error for error code detail. For further inform-
ation, see Chapter 7 on page 149.
Get Dataset Attribute Information
Get Specified Dataset Attribute Information
• Format: datasetError= dataset_GetFileInformation(global, g_error, &ffd)
Table 59 Arguments, Types, and Descriptions for Get Specified Dataset Attribute Information
Description Type Argument
Global memory area void global
An error information stored area long g_error
A dataset attribute information
stored area
DATASET_FIND_DATA ffd
long
datasetError
Return value:
Abnormal end -1
An attribute of the opened dataset is returned to ffd.
• Argument:
Performing FAL Operations 142