COMEDI_FIND_SUBDEVICE_BY_TYPE(3)
NAME
comedi_find_subdevice_by_type - search for subdevice type
SYNOPSIS
#include <comedilib.h> int comedi_find_subdevice_by_type (comedi_t * device, int type, unsigned int start_subdevice);
DESCRIPTION
- The function comedi_find_subdevice_by_type() tries to locate a subdevice belonging to comedi device device, having type type, starting with
the subdevice start_subdevice. If it finds a subdevice with the
requested type, it returns its index. If it does not locate the
requested subdevice, it returns -1 and sets the Comedilib error number
to XXX "subdevice not found". If there is an error, the function
returns -1 and sets the appropriate error.