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-rw-r--r--lib/libsys/send.214
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/libsys/send.2 b/lib/libsys/send.2
index 678eef139f4a..3a66e0f30471 100644
--- a/lib/libsys/send.2
+++ b/lib/libsys/send.2
@@ -25,7 +25,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd April 27, 2020
+.Dd June 3, 2026
.Dt SEND 2
.Os
.Sh NAME
@@ -250,6 +250,15 @@ The process using a
socket was jailed and the source
address specified in the IP header did not match the IP
address bound to the prison.
+.It Bq Er EPERM
+The
+.Fa msg
+contained an
+.Dv SCM_RIGHTS
+control message, and the receiving
+.Xr unix 4
+socket is configured to reject new
+.Dv SCM_RIGHTS .
.It Bq Er EPIPE
The socket is unable to send anymore data
.Dv ( SBS_CANTSENDMORE
@@ -265,7 +274,8 @@ is not connected.
.Xr select 2 ,
.Xr socket 2 ,
.Xr write 2 ,
-.Xr CMSG_DATA 3
+.Xr CMSG_DATA 3 ,
+.Xr unix 4
.Sh HISTORY
The
.Fn send