| From | Linus Torvalds <> | Date | Thu, 24 Oct 2019 17:29:51 -0400 | Subject | Re: [RFC PATCH 11/10] pipe: Add fsync() support [ver #2] |
| |
On Thu, Oct 24, 2019 at 12:57 PM David Howells <dhowells@redhat.com> wrote: > > pipe: Add fsync() support > > The keyrings testsuite needs the ability to wait for all the outstanding > notifications in the queue to have been processed so that it can then go > through them to find out whether the notifications it expected have been > emitted.
Can't you just do
ioctl(fd, FIONREAD, &count);
in a loop instead? "No paperwork. Just sprinkle some msleep() crack on him, and let's get out of here"
Linus
|