git: 4cf6cae879f9 - main - Document KERN_PROC_KQUEUE

From: Konstantin Belousov <kib_at_FreeBSD.org>
Date: Thu, 13 Mar 2025 16:10:07 UTC
The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=4cf6cae879f93856fd3d932574b4f154e8dc5367

commit 4cf6cae879f93856fd3d932574b4f154e8dc5367
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2025-02-24 00:46:17 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-03-13 16:09:35 +0000

    Document KERN_PROC_KQUEUE
    
    Reviewed by:    markj
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
    Differential revision:  https://reviews.freebsd.org/D49163
---
 lib/libc/gen/sysctl.3 | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3
index bf526169a4ce..fb68ddd60edc 100644
--- a/lib/libc/gen/sysctl.3
+++ b/lib/libc/gen/sysctl.3
@@ -511,6 +511,7 @@ specifies the current process.
 .It Dv KERN_PROC_NFDS Ta "Integer"
 .It Dv KERN_PROC_SIGFASTBLK Ta "Integer"
 .It Dv KERN_PROC_VM_LAYOUT Ta "struct kinfo_vm_layout"
+.It Dv KERN_PROC_KQUEUE Ta "struct kinfo_knote []"
 .El
 .Pp
 .Bl -tag -compact
@@ -584,6 +585,15 @@ Returns the address of the
 location, if active.
 .It Dv KERN_PROC_VM_LAYOUT
 Fills a structure describing process virtual address space layout.
+.It Dv KERN_PROC_KQUEUE
+Fills an array of structures describing events registered with
+the specified kqueue.
+The next two node's values are the
+.Va pid
+and
+.Va kqfd ,
+the process ID of the process, and the file descriptor of the kqueue
+in that process, to query.
 .El
 .It Li KERN_PS_STRINGS
 Reports the location of the process