Jörn Hoffmann wrote: > Hi Jan, > i hope it's ok to post my test code as an attachment. Hope it works with the > mailing list. Since i inserted a while loop for the rt_dev_recvfrom(), to try > to receive again if EAGAIN is returned, i now receive the right message (it > seems i get it always with the second try). Maybe rt_dev_ioctl() takes some > time!? But than i don't understand why the rt_dev_sendto() doesn't fail > although it is called > before the receive. > Next is that it doesn't matter which socket behaviour i request. The receive > always returns immediately.
Please check what type RTNET_RTIOC_TIMEOUT accept
#define RTNET_RTIOC_TIMEOUT _IOW(RTIOC_TYPE_NETWORK, 0x11, int64_t)
^^^^^^^
and compare with your type
long timeOut = 2000000000;
Do you happen to run on 32 bit...?
Jan
PS: Trimming your non-top-posted reply to cite only relevant parts is
the next stage. ;)
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