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/* Copy a size-bounded wide string.
Copyright (C) 1999, 2011-2020 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 1999.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
wchar_t *
wcsncpy (wchar_t *dest, const wchar_t *src, size_t n)
{
wchar_t *destptr = dest;
for (; n > 0 && (*destptr = *src) != (wchar_t)'\0'; src++, destptr++, n--)
;
/* This behavior is rarely useful, but it is specified by the ISO C
standard. */
for (; n > 0; n--)
*destptr++ = (wchar_t)'\0';
return dest;
}
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