PvGetOpenFilesData()

Retrieves all the information related to the open files.

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

Syntax

BTI_SINT PvGetOpenFilesData( 
	BTI_LONG           hConnection, 
	BTI_ULONG_PTR      pCount);

Arguments


In	hConnection	Connection handle that identifies the server. Connection handles are obtained with the PvConnectServer() function.
Out	pCount	Address of an unsigned long to receive the number of open files.

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_FAIL	Failed for other reasons.

Remarks

The information will be cached by DTI for subsequent calls related to open files. This function should be called first before calling any other functions to get open file information.

The following precondition 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.

The following post condition must be met:

The caller should call PvFreeOpenFilesData() to free the cached information when it is no longer needed.