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Mention that mmap(2) was designed for 4.2BSD, but really appeared in 4.4BSD.

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rmind 2011-10-15 21:39:35 +00:00
parent 50902a3b80
commit cd963eaff9
1 changed files with 14 additions and 2 deletions
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16
lib/libc/sys/mmap.2
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@ -1,4 +1,4 @@
.\" $NetBSD: mmap.2,v 1.42 2011/03/31 07:52:34 jruoho Exp $
.\" $NetBSD: mmap.2,v 1.43 2011/10/15 21:39:35 rmind Exp $
.\"
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -29,7 +29,7 @@
.\"
.\" @(#)mmap.2 8.4 (Berkeley) 5/11/95
.\"
.Dd March 31, 2011
.Dd October 15, 2011
.Dt MMAP 2
.Os
.Sh NAME
@ -287,3 +287,15 @@ would exceed the offset maximum established in its open file description.
.Xr munmap 2 ,
.Xr getpagesize 3 ,
.Xr sysconf 3
.Sh STANDARDS
The
.Fn mmap
function conforms to
.St -p1003.1b-93 .
.Sh HISTORY
The
.Fn mmap
interface was first designed in
.Bx 4.2 ,
however the function first appeared in
.Bx 4.4 .