From 6b8fa543106f55cc4bc193b9271337ab8d97aa1f Mon Sep 17 00:00:00 2001
From: Tom Rhodes <trhodes@FreeBSD.org>
Date: Mon, 27 Jun 2005 01:54:40 +0000
Subject: MFC:

According to the information on:
http://www.opengroup.org/onlinepubs/009695399/functions/swab.html
the prototype for swab() should be in <unistd.h> and not in <string.h>.
Move it, and update to match SUS.  Leave the prototype in string.h for
now, for backwards compat.

PR:		74751
Submitted by:	Craig Rodrigues <rodrigc@crodrigues.org>
Discussed with:	das
---
 lib/libc/string/swab.3 | 6 +++---
 lib/libc/string/swab.c | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'lib/libc')

diff --git a/lib/libc/string/swab.3 b/lib/libc/string/swab.3
index 4d27e17d5b3f..b709a7ea4427 100644
--- a/lib/libc/string/swab.3
+++ b/lib/libc/string/swab.3
@@ -32,7 +32,7 @@
 .\"     @(#)swab.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd June 4, 1993
+.Dd June 26, 2005
 .Dt SWAB 3
 .Os
 .Sh NAME
@@ -41,9 +41,9 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In string.h
+.In unistd.h
 .Ft void
-.Fn swab "const void * restrict src" "void * restrict dst" "size_t len"
+.Fn swab "const void * restrict src" "void * restrict dst" "ssize_t len"
 .Sh DESCRIPTION
 The function
 .Fn swab
diff --git a/lib/libc/string/swab.c b/lib/libc/string/swab.c
index aa6f2682c01b..8c0c43febfde 100644
--- a/lib/libc/string/swab.c
+++ b/lib/libc/string/swab.c
@@ -40,10 +40,10 @@ static char sccsid[] = "@(#)swab.c	8.1 (Berkeley) 6/4/93";
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-#include <string.h>
+#include <unistd.h>
 
 void
-swab(const void * __restrict from, void * __restrict to, size_t len)
+swab(const void * __restrict from, void * __restrict to, ssize_t len)
 {
 	unsigned long temp;
 	int n;
-- 
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