-.\" $OpenBSD: fcntl.2,v 1.35 2022/09/11 06:38:11 jmc Exp $
+.\" $OpenBSD: fcntl.2,v 1.36 2022/12/29 02:12:41 jsg Exp $
.\" $NetBSD: fcntl.2,v 1.6 1995/02/27 12:32:29 cgd Exp $
.\"
.\" Copyright (c) 1983, 1993
.\"
.\" @(#)fcntl.2 8.2 (Berkeley) 1/12/94
.\"
-.Dd $Mdocdate: September 11 2022 $
+.Dd $Mdocdate: December 29 2022 $
.Dt FCNTL 2
.Os
.Sh NAME
.Sh HISTORY
The
.Fn fcntl
-function call appeared in
+system call first appeared in
+.At III
+and was reimplemented for
.Bx 4.2 .