Gets the callback used for tracking and aborting long-running operations.
L_LTFIL_API L_INT EXT_CALLBACK L_GetFilterHeartbeatCallback(ppCallback, ppUserData)
Pointer to a pointer to a callback function to be updated with the last heartbeat callback function set using L_SetFilterHeartbeatCallback.
Void pointer to be updated with the value of user defined data associated with the heartbeat callback. If you are not interested in the user-defined data, pass NULL for this parameter.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
For more information and an example, refer to L_SetFilterHeartbeatCallback.
Win32, x64, Linux.
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