Messages in this thread | | | Date | Thu, 15 Apr 2004 16:09:59 +0100 (BST) | From | alan pearson <> | Subject | Re: sched_getaffinity & sched_setaffinity returning -1 (errstr = Bad address) |
| |
Simon,
Exactly the problem. Same linux distro, but with upgraded glibc. I also hadn't upgraded the header files for my new glibc (doh!), and now problem solved !
Thanks for that, makes me a *very* happy man. *Very* happy......
AlanP
--- Simon Derr <simon.derr@bull.net> wrote: > > > On Thu, 15 Apr 2004, alan pearson wrote: > > > Hi > > > > I've been trying to use the sched_getaffinity & > > sched_setaffinity on > > kernel 2.6.4 and it is working on some systems and > not > > others ! > > It works fine on my aged dual CPU pentium pro box, > but > > on the box I > > really want it to work on, the calls return -1 ! > > My guess is that on your newer box you also have a > newer Linux > distribution with the new sched_setaffinity() > prototype, e.g with only two > parameters. > > new libc sched.h: > extern int sched_setaffinity (__pid_t __pid, __const > cpu_set_t *__mask); > > Simon. >
____________________________________________________________ Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now http://uk.messenger.yahoo.com/download/index.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |