1 /* $XTermId: wcwidth.h,v 1.14 2017/06/18 17:56:35 tom Exp $ */
2 
3 /* $XFree86: xc/programs/xterm/wcwidth.h,v 1.5 2005/05/03 00:38:25 dickey Exp $ */
4 
5 /*
6  * Copyright 2000-2005,2017 by Thomas E. Dickey
7  *
8  *                         All Rights Reserved
9  *
10  * Permission is hereby granted, free of charge, to any person obtaining a
11  * copy of this software and associated documentation files (the
12  * "Software"), to deal in the Software without restriction, including
13  * without limitation the rights to use, copy, modify, merge, publish,
14  * distribute, sublicense, and/or sell copies of the Software, and to
15  * permit persons to whom the Software is furnished to do so, subject to
16  * the following conditions:
17  *
18  * The above copyright notice and this permission notice shall be included
19  * in all copies or substantial portions of the Software.
20  *
21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
24  * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
25  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
26  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
27  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28  *
29  * Except as contained in this notice, the name(s) of the above copyright
30  * holders shall not be used in advertising or otherwise to promote the
31  * sale, use or other dealings in this Software without prior written
32  * authorization.
33  */
34 #ifndef	included_wcwidth_h
35 #define	included_wcwidth_h 1
36 
37 #include <stddef.h>
38 
39 extern void mk_wcwidth_init(int mode);
40 
41 extern int mk_wcswidth(const wchar_t * pwcs, size_t n);
42 extern int mk_wcswidth_cjk(const wchar_t * pwcs, size_t n);
43 extern int mk_wcwidth(wchar_t ucs);
44 extern int mk_wcwidth_cjk(wchar_t ucs);
45 extern int wcswidth_cjk(const wchar_t * pwcs, size_t n);
46 
47 #endif /* included_wcwidth_h */
48