Mercurial > gnulib
annotate lib/wcpncpy-impl.h @ 40057:b06060465f09
maint: Run 'make update-copyright'
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Tue, 01 Jan 2019 00:25:11 +0100 |
| parents | 10eb9086bea0 |
| children |
| rev | line source |
|---|---|
| 14286 | 1 /* Copy a size-bounded wide string. |
|
40057
b06060465f09
maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents:
19484
diff
changeset
|
2 Copyright (C) 1999, 2011-2019 Free Software Foundation, Inc. |
| 14286 | 3 Written by Bruno Haible <bruno@clisp.org>, 1999. |
| 4 | |
| 5 This program is free software: you can redistribute it and/or modify | |
| 6 it under the terms of the GNU General Public License as published by | |
| 7 the Free Software Foundation; either version 3 of the License, or | |
| 8 (at your option) any later version. | |
| 9 | |
| 10 This program 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 | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
| 19190 | 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| 14286 | 17 |
| 18 wchar_t * | |
| 19 wcpncpy (wchar_t *dest, const wchar_t *src, size_t n) | |
| 20 { | |
| 21 for (; n > 0 && (*dest = *src) != (wchar_t)'\0'; src++, dest++, n--) | |
| 22 ; | |
| 23 | |
| 24 /* This behavior is rarely useful, but it is here for consistency with | |
| 25 wcsncpy. */ | |
| 26 for (; n > 0; n--) | |
| 27 *dest++ = (wchar_t)'\0'; | |
| 28 | |
| 29 return dest-1; | |
| 30 } |