comedi_get_cmd_src_mask man page

comedi_get_cmd_src_mask — streaming input/output capabilities

Synopsis

#include <comedilib.h>

int comedi_get_cmd_src_mask(comedi_t * device, unsigned int subdevice, comedi_cmd * command);

Description

The command capabilities of the subdevice indicated by the parameters device and subdevice are probed, and the results placed in the command structure pointed to by command. The trigger source elements of the command structure are set to be the bitwise-or of the subdevice's supported trigger sources. Other elements in the structure are undefined.

Return Value

On success, 0 is returned. On failure, -1 is returned.

Authors

David Schleef <ds@schleef.org>

Author.

Frank Mori Hess <fmhess@users.sourceforge.net>

Author.

Herman Bruyninckx <Herman.Bruyninckx@mech.kuleuven.ac.be>

Author.

Bernd Porr <tech@linux-usb-daq.co.uk>

Author.

Ian Abbott <abbotti@mev.co.uk>

Author.

Éric Piel <piel@delmic.com>

Author.

Info

05/11/2017 Comedi reference