.TP
.BR SECCOMP_RET_USER_NOTIF " (since Linux 5.0)"
.\" commit 6a21cc50f0c7f87dae5259f6cfefe024412313f6
-Forward the system call to an attached user-space listening
+Forward the system call to an attached user-space supervisor
process to allow that process to decide what to do with the system call.
-If there is no attached listener (either
+If there is no attached supervisor (either
because the filter was not installed with the
.BR SECCOMP_FILTER_FLAG_NEW_LISTENER
flag or because the file descriptor was closed), the filter returns