git: 6d46fd2cbea4 - main - capsicum.4: Add capsicum_helpers and libcasper references

The branch main has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=6d46fd2cbea43002689ae1a8a0e388e9774da1bc

commit 6d46fd2cbea43002689ae1a8a0e388e9774da1bc
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2025-06-05 21:22:13 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2025-06-06 02:38:27 +0000

    capsicum.4: Add capsicum_helpers and libcasper references
    
    These were present in the SEE ALSO section but were not explicitly
    mentioned.  Add a brief description of both.
    
    Reviewed by:    ziaee
    Sponsored by:   The FreeBSD Foundation
    Differential Revision: https://reviews.freebsd.org/D50707
---
 share/man/man4/capsicum.4 | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/share/man/man4/capsicum.4 b/share/man/man4/capsicum.4
index 3c3eab5d798b..6aefae9d6df2 100644
--- a/share/man/man4/capsicum.4
+++ b/share/man/man4/capsicum.4
@@ -24,7 +24,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd January 3, 2024
+.Dd June 5, 2025
 .Dt CAPSICUM 4
 .Os
 .Sh NAME
@@ -101,6 +101,20 @@ restrict access to global namespaces:
 Processes can only act upon their own process ID with syscalls such as
 .Xr cpuset_setaffinity 2 .
 .El
+.Pp
+.Fx
+provides some additional functionality to support application sandboxing that
+is not part of
+.Nm
+itself:
+.Bl -tag -width indent
+.It Xr capsicum_helpers 3
+A set of a inline functions which simplify modifying programs to use
+.Nm .
+.It Xr libcasper 3
+A library that provides services for sandboxed applications, such as operating
+on files specified on a command line or establishing network connections.
+.El
 .Sh SEE ALSO
 .Xr cap_enter 2 ,
 .Xr cap_fcntls_limit 2 ,