Function First Available In Library: w3dbav75.dll (Windows), libpsqldti.so (Linux), libpsqldti.dylib (macOS) (See also Link Libraries)
Syntax
BTI_SINT PvGetMkdeClientsData(
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 active MicroKernel Engine clients.
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
When you call this function, all information regarding MicroKernel Engine clients is cached by DTI for subsequent function calls related to clients. The one exception is information regarding client handles, which is cached using a similar function PvGetMkdeClientHandlesData().
This function should be called first before calling any other functions that return client information. The caller should call PvFreeMkdeClientsData() to free the cached information when it is no longer needed.
This function can also be called to refresh the cached 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.