Mercurial > hg > octave-kai > gnulib-hg
annotate lib/wcsncpy-impl.h @ 17342:c75939cb6254
merge with default branch
| author | Michael Goffioul <michael.goffioul@gmail.com> |
|---|---|
| date | Thu, 21 Feb 2013 14:57:31 +0000 |
| parents | e542fd46ad6f |
| children |
| rev | line source |
|---|---|
| 14285 | 1 /* Copy a size-bounded wide string. |
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17249
e542fd46ad6f
maint: update all copyright year number ranges
Eric Blake <eblake@redhat.com>
parents:
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diff
changeset
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2 Copyright (C) 1999, 2011-2013 Free Software Foundation, Inc. |
| 14285 | 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 | |
| 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 17 | |
| 18 wchar_t * | |
| 19 wcsncpy (wchar_t *dest, const wchar_t *src, size_t n) | |
| 20 { | |
| 21 wchar_t *destptr = dest; | |
| 22 | |
| 23 for (; n > 0 && (*destptr = *src) != (wchar_t)'\0'; src++, destptr++, n--) | |
| 24 ; | |
| 25 | |
| 26 /* This behavior is rarely useful, but it is specified by the ISO C | |
| 27 standard. */ | |
| 28 for (; n > 0; n--) | |
| 29 *destptr++ = (wchar_t)'\0'; | |
| 30 | |
| 31 return dest; | |
| 32 } |