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| author | glebius <glebius@FreeBSD.org> | 2005-09-06 11:09:18 +0000 |
|---|---|---|
| committer | glebius <glebius@FreeBSD.org> | 2005-09-06 11:09:18 +0000 |
| commit | 832f7b2c0d0a9e4c9360208e93c86bb438db507d (patch) | |
| tree | 8169229303f49851d68b31c5c369fb0667b3e0ff /sys/kern/kern_poll.c | |
| parent | 2f7d56428ca7f8d55c9db7a6f4c4c85465bda8fa (diff) | |
| download | FreeBSD-src-832f7b2c0d0a9e4c9360208e93c86bb438db507d.zip FreeBSD-src-832f7b2c0d0a9e4c9360208e93c86bb438db507d.tar.gz | |
Document flags of a pollrec.
Diffstat (limited to 'sys/kern/kern_poll.c')
| -rw-r--r-- | sys/kern/kern_poll.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/kern/kern_poll.c b/sys/kern/kern_poll.c index a388354..520ee52 100644 --- a/sys/kern/kern_poll.c +++ b/sys/kern/kern_poll.c @@ -174,6 +174,11 @@ SYSCTL_UINT(_kern_polling, OID_AUTO, idlepoll_sleeping, CTLFLAG_RD, struct pollrec { poll_handler_t *handler; struct ifnet *ifp; + /* + * Flags of polling record (protected by poll_mtx). + * PRF_RUNNING means that the handler is now executing. + * PRF_LEAVING means that the handler is now deregistering. + */ #define PRF_RUNNING 0x1 #define PRF_LEAVING 0x2 uint32_t flags; |
