Re: [Xenomai] Query with rtdm_clock_read

[Philippe Gerum <rpm@xenomai.org>]

On 08/14/2015 05:30 PM, ashwin damle wrote:
> Hi,
> 
> I got Xenomai 3.0-rc4 working.
> 
> I wish to measure time between execution of two functions using
> rtdm_clock_read.in a real time thread.
> 
> Pseudo code is like below.
> .....
> start = rtdm_clock_read();
> 
> foo0();
> foo1();
> 
> stop = rtdm_clock_read();
> 
> execution_time= stop - start;
> .....
> 
> Since rtdm_clock_read is still valid in Xenomai3, I plan to use the same.
> However, I cannot find the API. I am surely missing something. I searched
> .h files in include/rtdm however, I cannot locate it.
> 
> Just wanted to know if I am moving in the right direction intending to use
> rtdm_clock_read or should I use other.
> 

RTDM is a kernel-based API, you can only access it from a driver by
including rtdm/driver.h.

-- 
Philippe.