Name
comedi_get_n_subdevices — number of subdevices
Synopsis
#include <comedilib.h>
| int comedi_get_n_subdevices( | comedi_t * device ); | 
 
      Description
    
The function comedi_get_n_subdevices returns the number
of subdevices belonging to the Comedi
device referenced by the parameter device,
or -1 on error.