Re: Kernel thread and signal
On Jun 4, 2004, at 10:55 AM, Justin Walker wrote:
On Jun 3, 2004, at 22:43, Ramble Leon wrote:
Can I send signal to a pure kernel thread (created by
kernel_thread()(), or can kernel thread handle signal?
I found uthread of a kernel_thread almost contain
nothing inside.
AFAIK, the answer is 'no' to both questions.
Justin is correct. Signal recognition and handling occur in ASTs on the way back to user-space. Since a kernel thread never returns to user-space, it never executes the ASTs. --Jim [demime 0.98b removed an attachment of type application/pkcs7-signature which had a name of smime.p7s] _______________________________________________ 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.
participants (1)
-
Jim Magee