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304269717c
These files have been created by running ./build-aux/bootstrap with Gnulib as at commit 5e0faf88718e9329e44c773039166c7dbf3ca57c (with a date stamp of Fri May 19 19:27:51 2017 +0200), Autoconf 2.69, Automake 1.15 and Gettext 0.19.8.1.
30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
/* Duplicate a wide string.
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Copyright (C) 1999, 2011-2017 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 1999.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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wchar_t *
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wcsdup (const wchar_t *s)
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{
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size_t n = wcslen (s) + 1;
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wchar_t *copy = (wchar_t *) malloc (n * sizeof (wchar_t));
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if (copy != NULL)
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return wmemcpy (copy, s, n);
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else
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/* The glibc documentation does not say that errno should be set to ENOMEM
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here. */
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return NULL;
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}
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