PvGetAllPossibleSelections()

Library > Products > Pervasive PSQL SDK > Pervasive PSQL SDK v10 > DTI Programmer's Guide > Distributed Tuning Interface Reference > PvGetAllPossibleSelections()

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PvGetAllPossibleSelections()

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Retrieves all available selection choices for a setting of types (PVSETTING_SINGLE_SEL or PVSETTING_MULTI_SEL).

Header file: CONFIG.HRequires: W3DBAV75.DLL or higher version

Syntax

BTI_SINT PvGetAllPossibleSelections( 
	BTI_LONG           hConnection, 
	BTI_ULONG          settingID, 
	BTI_ULONG_PTR      pNumItems, 
	BTI_ULONG_PTR      pSelectionList);

Arguments


In	hConnection	Connection handle that identifies the server. Connection handles are obtained with the PvConnectServer() function.
In	settingID	Unique identifier for the setting. A list of settings can be obtained from PvGetSettingList().
In/Out	pNumItems	Address of an unsigned long that receives the total number of selection items. You can also retrieve the number of selection items by calling PvCountSelectionItems()
Out	pSelectionList	Array that contains all available selection choices.

Return Values


P_OK	The operation was successful.
P_E_INVALID_HANDLE	Invalid connection handle.
P_E_NULL_PTR	Call with NULL pointer
P_E_INVALID_DATA_TYPE	The requested setting is not of selection type.
P_E_BUFFER_TOO_SMALL	The array size is too small. In this case, the required size is returned in pNumItems.
P_E_FAIL	Failed for other reasons.

Remarks

The following preconditions must be met:

Connection established by PvConnectServer() or if you are performing the operation on a local machine, P_LOCAL_DB_CONNECTION may be used as the connection handle.

See Also

PvStart()
PvConnectServer()
PvGetCategoryList()
PvGetSettingList()
PvCountSelectionItems()
PvDisconnect()
PvStop()

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