N.J. Mann wrote: > In message <[EMAIL PROTECTED]>, > Jeremy Chadwick ([EMAIL PROTECTED]) wrote: >> On Sat, Oct 25, 2008 at 06:29:54PM +1030, en0f wrote: >>> Jeremy Chadwick wrote: >>>> On Sat, Oct 25, 2008 at 06:06:38PM +1030, en0f wrote: >>>>> Nate Eldredge wrote: >>>>>> On Fri, 24 Oct 2008, Steve Franks wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I'm getting a 22 errno from tcsetattr() on 7-STABLE i386 in code which >>>>>>> was working under 7-STABLE amd64. Serial device is a ucom (silabs >>>>>>> cp2103). Permissions on /dev/cuaU0 look fine. Cutecom/Minicom >>>>>>> appears to open the port without error... >>>>>> I don't see anything obviously wrong, but I'd bet a bug related to >>>>>> 32/64-bit types. Can you post a complete piece of code that can be >>>>>> compiled and run and demonstrates the problem? Also, try compiling with >>>>>> -Wall -W and investigate any warnings that are produced. >>>>>> >>>>>> By the way, errno 22 is EINVAL, "Invalid argument". perror() is your >>>>>> friend. >>>>> Strange freebsd doesnt document error numbers. On POSIX, errno 22 is >>>>> EINVAL as well (documented in errno(3)). Is this applicable to freebsd? >>>> /usr/include/errno.h isn't documentation of error numbers? >>> Gahhhhh! But Jeremy, I dont have magic brains to work me way out of >>> source code :) >> You're confusing me. :P The errors in errno.h are commented, and it's >> quite readable. Of course, it matches what's in errno(3). > > Just in case someone actually goes looking for errno(3)... It is > actually errno(2), but I'm sure you knew that. :-)
Was a good discussion :) Jeremy, not everyone's going to madly grep the fbsd source are they? :P Nick, I was actually reading some non-authoritative manpage online[1] so did not find one so got quite a bit excited! Found it now ;) Thanks for the pointer. I mainly subscribe to fbsd-hackers because of the pool of knowledge people have & share on the list. :) [1] !http://www.freebsd.org/cgi/man.cgi -- en0f _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
