xref: /titanic_51/usr/src/lib/libc/port/locale/tolower.c (revision ac823a0f31ed9c8cbe505cee2def262ac92ea6cd)
1 /*
2  * This file and its contents are supplied under the terms of the
3  * Common Development and Distribution License ("CDDL"), version 1.0.
4  * You may only use this file in accordance with the terms of version
5  * 1.0 of the CDDL.
6  *
7  * A full copy of the text of the CDDL should have accompanied this
8  * source.  A copy of the CDDL is also available via the Internet at
9  * http://www.illumos.org/license/CDDL.
10  */
11 
12 /*
13  * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
14  */
15 #include "lint.h"
16 #include <ctype.h>
17 
18 #pragma weak _tolower = tolower
19 #pragma weak _toupper = toupper
20 
21 int
22 tolower(int c)
23 {
24 	return (((unsigned)c > 255) ? c : __trans_lower[c]);
25 }
26 
27 int
28 toupper(int c)
29 {
30 	return (((unsigned)c > 255) ? c : __trans_upper[c]);
31 }
32