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d07dc71f1b
These files have been created by running ./build-aux/bootstrap with Gnulib as at commit f9b39c4e337f1dc0dd07c4f3985c476fb875d799 (with a date stamp of Sun Jul 31 23:28:18 2022 +0200), Autoconf 2.71, Automake 1.16.5, Gettext 0.21 and pkgconf 1.8.0.
30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
/* Duplicate a wide string.
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Copyright (C) 1999, 2011-2022 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 1999.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This file 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://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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