Thank you, That was a typo and now it is fixed. On Feb 7, 2004, at 11:08 AM, Brian Bergstrand wrote: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Feb 7, 2004, at 2:04 AM, Matt Jaffa wrote: Hi, I am trying to create my own SYSCTL_NODE and SYSCTL_STRUCT, so that I can communicate with my KEXT from userland. But after doing these lines, it compiles fine, SYSCTL_DECL(_jaffa); SYSCTL_NODE(, OID_AUTO, _jaffa, CTLFLAG_RW, 0, "Jaffa"); struct sysctl_oid_list sysctlr__jaffa_children; I see a typo here. sysctlr__ should be sysctl__. I suspect this is the cause of your problem. HTH. SYSCTL_STRUCT(_jaffa, OID_AUTO, ttttt, CTLFLAG_RW, &so, socket, "dfdf"); but when I try to load the KEXT it throws this error: kextload: extension /System/Library/Extensions/EtherView.kext appears to be valid kld(): Undefined symbols: _sysctl__jaffa_children Brian Bergstrand <http://www.bergstrand.org/brian/>, AIM: triryche206 PGP Key: <http://www.bergstrand.org/brian/misc/public_key.txt> Maybe this world is another planet's hell. - Aldous Huxley As of 12:03:13 PM, iTunes is playing "My Wave" from "Superunknown" by "Soundgarden" -----BEGIN PGP SIGNATURE----- Version: PGP 8.0.3 iQA/AwUBQCUbinnR2Fu2x7aiEQKysQCeOt0SaIirmjDKuy1sEuIfV1DRFMoAn0// Pd8P3kKJjEqm8T0Z0gj/rl8z =b2TN -----END PGP SIGNATURE----- _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.