xslm_uint32 * func_level,
xslm_uint32 * func_tower_count,
xslm_uint32  func_towers,
xslm_uint32 * status
xslm_query_api_level()returns the highest API levels supported by all license servers in the licensing system. (Individual license servers may support a higher API level.)
On input, contains the number of elements in the func_towers array, available for use by the licensing system to return information. On output, contains the number of elements actually used within the func_towers array. If the return value is XSLM_PARM_ERR and the status value is XSLM_TOO_SMALL, this word contains the number of elements required.
The highest functional level supported by all license servers within the licensing system. Individual license servers may support a higher functional level.
An array of optional functional towers that are supported by all license servers within the licensing system.
Completion status. Detailed error code directly addressable by the caller. This value is set to XSLM_STATUS_OK if no error occurred. For other messages, see ERRORS.
Query completed successfully
Problems with the license and/or certificate
Bad parameters passed
The function return value gives an overall indication of the success or failure of the call. In addition, the status parameter will be set to one of the following values, to further help point to the reason for a failed request.
- In the future, additional values may be defined for the status variable. An application must not rely upon these being the only possible values.
Return Value Status Value Explanation XSLM_OK XSLM_STATUS_OK No errors occurred XSLM_COMM_ERR XSLM_COMM_UNAVAIL Communications problem XSLM_RESRC_UNAVL XSLM_NO_RES Local platform-specific environmental problems XSLM_SERVER_ERROR Unrecoverable environmental error was encountered by the license server XSLM_PARM_ERR XSLM_TOO_SMALL The number of available space in the func_towers array is insufficient