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sortix--sortix/libc/wcsncpy.cpp
Jonas 'Sortie' Termansen 7734074ba7 Add wcsncpy(3).
2013-12-17 14:30:31 +01:00

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1.2 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C Library 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
wcsncpy.cpp
Copies a string into a fixed size buffer and returns dest.
*******************************************************************************/
#include <wchar.h>
extern "C" wchar_t* wcsncpy(wchar_t* dest, const wchar_t* src, size_t n)
{
size_t i;
for ( i = 0; i < n && src[i] != L'\0'; i++ )
dest[i] = src[i];
for ( ; i < n; i++ )
dest[i] = L'\0';
return dest;
}