cmsg.3, unix.7: Refer to seccomp_user_notif(2) for an example of SCM_RIGHTS usage

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/cmsg.3 b/man3/cmsg.3
index 8d0ad66664359b23955f0924a8384877cb2a9f32..32766a683465c9b3978de5263752a60c0f919df4 100644 (file)
--- a/man3/cmsg.3
+++ b/man3/cmsg.3
@@ -245,6 +245,10 @@ cmsg\->cmsg_len = CMSG_LEN(sizeof(myfds));
 memcpy(CMSG_DATA(cmsg), myfds, sizeof(myfds));
 .EE
 .in
+.PP
+For a complete code example that shows passing of file descriptors
+over a UNIX domain socket, see
+.BR seccomp_user_notif (2).
 .SH SEE ALSO
 .BR recvmsg (2),
 .BR sendmsg (2)

diff --git a/man7/unix.7 b/man7/unix.7
index 8bdad50a363ee659be0611c0589d0d009e29062c..71b47f91ec0b5fb729bee0d025d6f99a9a53b1f5 100644 (file)
--- a/man7/unix.7
+++ b/man7/unix.7
@@ -1180,10 +1180,12 @@ main(int argc, char *argv[])
 }
 .EE
 .PP
-For an example of the use of
-.BR SCM_RIGHTS
+For examples of the use of
+.BR SCM_RIGHTS ,
 see
-.BR cmsg (3).
+.BR cmsg (3)
+and
+.BR seccomp_user_notif (2).
 .SH SEE ALSO
 .BR recvmsg (2),
 .BR sendmsg (2),