Closing all devices will remove all device handles from the LJM library, free all previously open devices to be opened again, and free allocated system resources.
Syntax
LJM_ERROR_RETURN LJM_CloseAll()
Parameters
None
Returns
LJM errorcode or 0 for no error.
Remarks
LJM_CloseAll is useful on program exit. Use LJM_Close to close an individual device handle.
Example
Closing all open devices
C
int LJMError;
LJMError = LJM_CloseAll();