CMAPI CONFIGRET CM_Get_Next_Log_Conf( PLOG_CONF plcLogConf, LOG_CONF lcLogConf, ULONG ulFlags );
Address of a location to receive the handle to a logical configuration, or NULL. (See the following Remarks section.
Caller-supplied handle to a logical configuration. This handle must have been previously obtained by calling one of the following functions:
Not used, must be zero.
If the operation succeeds, the function returns CR_SUCCESS. Otherwise, it returns one of the CR_-prefixed error codes defined in Cfgmgr32.h.
To enumerate the logical configurations associated with a device instance, call CM_Get_First_Log_Conf to obtain the first logical configuration of a specified configuration type, then call CM_Get_Next_Log_Conf repeatedly until it returns CR_NO_MORE_LOG_CONF.
Calling CM_Add_Empty_Log_Conf or CM_Free_Log_Conf can invalidate the handle obtained from a previous call to CM_Get_Next_Log_Conf. Thus if you want to obtain logical configurations after calling CM_Add_Empty_Log_Conf or CM_Free_Log_Conf, your code must call CM_Get_First_Log_Conf again and start at the first configuration.
The handle received in plcLogConf must be explicitly freed by calling CM_Free_Log_Conf_Handle.
If CM_Get_Next_Log_Conf is called with plcLogConf set to NULL, no handle is returned. This allows you to use the return status to determine if a configuration exists without the need to subsequently free the handle.
|Minimum supported client||Available in Microsoft Windows 2000 and later versions of Windows.|
|Header||cfgmgr32.h (include Cfgmgr32.h)|