Hello
>Your build must have become inconsistent in some way. Are you sure that
>the latest RTnet modules are installed on the master, not accidentally
>some older ones?
I am sure, but I will double check.
When I use your test program it works:
-----------------------------------------------------
#include <stdio.h>
#include <sys/mman.h>
#include <native/task.h>
#include <rtnet.h>
#include <rtmac.h>
main()
{
int i, fd, err;
RT_TASK task;
mlockall(MCL_CURRENT | MCL_FUTURE);
fd = rt_dev_open("TDMA0", O_RDWR);
printf("open = %d\n", fd);
rt_task_shadow(&task, "waitonsync", 1, 0);
for (i=0; i < 100; i++) {
err = rt_dev_ioctl(fd, RTMAC_RTIOC_WAITONCYCLE,
TDMA_WAIT_ON_SYNC);
if (err)
printf("TDMA_WAIT_ON_SYNC = %d\n", err);
}
printf("done\n");
rt_dev_close(fd);
}
---------------------------------------------------------------
BUT when I remove the lines with
mlockall(MCL_CURRENT | MCL_FUTURE);
and
rt_task_shadow(&task, "waitonsync", 1, 0);
it FAILS with error=-13:
Jochen
>From: Jan Kiszka <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>CC: [email protected]
>Subject: Re: [RTnet-users] WAITONCYCLE_EX cycle number problem
>Date: Thu, 10 Aug 2006 16:54:27 +0200
>
>matrix_df hotmail wrote:
> > Hello
> >
> > I recompiled. (make clean, make)
> > But I have installed the new svn-version only on master. Is that a
>problem?
>
>Nope.
>
> >
> > Now I removed some lines and I can say that neither WAITONCYCLE nor
> > WAITONCYCLE_EX return. They just wait and hang.
> >
> > //ret = rt_dev_ioctl(fdtdma, RTMAC_RTIOC_WAITONCYCLE,
> > TDMA_WAIT_ON_SYNC);
> > ret = rt_dev_ioctl(fdtdma, RTMAC_RTIOC_WAITONCYCLE,
> > RTMAC_WAIT_ON_DEFAULT);
> > if (ret < 0 ) {
> > printf("RTMAC_WAITONCYCLE failed");
> > }
> >
>
>Your build must have become inconsistent in some way. Are you sure that
>the latest RTnet modules are installed on the master, not accidentally
>some older ones?
>
>Jan
>
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Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
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