EVENTHANDLER.9: EVENTHANDLER_REGISTER never fails

Since ecdf4409f9 ("Rework the eventhandler locking [...]"),
EVENTHANDLER_REGISTER() can never return NULL.

Suggested by:	olce
Reviewed by:	olce, ziaee, zlei
Approved by:	olce, zlei
Fixes:	ecdf4409f9 ("Rework the eventhandler locking [...]")
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D55014
This commit is contained in:
Aymeric Wibo
2026-01-31 16:54:11 +01:00
parent 465ba08bb5
commit 9d4bad45e2
+1 -2
View File
@@ -22,7 +22,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.Dd October 7, 2022 .Dd January 31, 2025
.Dt EVENTHANDLER 9 .Dt EVENTHANDLER 9
.Os .Os
.Sh NAME .Sh NAME
@@ -125,7 +125,6 @@ as its first parameter along with any additional parameters passed in
via macro via macro
.Fn EVENTHANDLER_INVOKE .Fn EVENTHANDLER_INVOKE
(see below). (see below).
If registration is successful,
.Fn EVENTHANDLER_REGISTER .Fn EVENTHANDLER_REGISTER
returns a cookie of type returns a cookie of type
.Vt eventhandler_tag . .Vt eventhandler_tag .