comedi_get_version_code — Comedi version code
|comedi_t * device|
Returns the Comedi kernel module version code. A valid Comedi
device referenced by the parameter
is necessary to
communicate with the kernel module. On error,
-1 is returned.
The version code is encoded as a bitfield of three 8-bit
numbers. For example,
0x00073d is the version code for
This function is of limited usefulness. A typical mis-application of this function is to use it to determine if a certain feature is supported. If the application needs to know of the existence of a particular feature, an existence test function should be written and put in the Comedilib source.