Add MAP_SHARED_VALIDATE from Linux 4.15.
[glibc.git] / wcsmbs / wcwidth.c
blob26f6960e088e0ed6e9bf5d165ee0ba9e7058d9e3
1 /* Copyright (C) 1996-2018 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include "wcwidth.h"
21 /* Determine number of column positions required for CH. */
22 int
23 wcwidth (wchar_t ch)
25 return internal_wcwidth (ch);