| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Copyright (C) 1996-2016 Free Software Foundation, Inc. | 
|  | 2 | This file is part of the GNU C Library. | 
|  | 3 | Contributed by Ulrich Drepper <drepper@gnu.org>, 1996. | 
|  | 4 |  | 
|  | 5 | The GNU C Library is free software; you can redistribute it and/or | 
|  | 6 | modify it under the terms of the GNU Lesser General Public | 
|  | 7 | License as published by the Free Software Foundation; either | 
|  | 8 | version 2.1 of the License, or (at your option) any later version. | 
|  | 9 |  | 
|  | 10 | The GNU C Library 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 GNU | 
|  | 13 | Lesser General Public License for more details. | 
|  | 14 |  | 
|  | 15 | You should have received a copy of the GNU Lesser General Public | 
|  | 16 | License along with the GNU C Library; if not, see | 
|  | 17 | <http://www.gnu.org/licenses/>.  */ | 
|  | 18 |  | 
|  | 19 | #include <wchar.h> | 
|  | 20 |  | 
|  | 21 | #ifdef WMEMSET | 
|  | 22 | # define __wmemset WMEMSET | 
|  | 23 | #endif | 
|  | 24 |  | 
|  | 25 | wchar_t * | 
|  | 26 | __wmemset (wchar_t *s, wchar_t c, size_t n) | 
|  | 27 | { | 
|  | 28 | wchar_t *wp = s; | 
|  | 29 |  | 
|  | 30 | while (n >= 4) | 
|  | 31 | { | 
|  | 32 | wp[0] = c; | 
|  | 33 | wp[1] = c; | 
|  | 34 | wp[2] = c; | 
|  | 35 | wp[3] = c; | 
|  | 36 | wp += 4; | 
|  | 37 | n -= 4; | 
|  | 38 | } | 
|  | 39 |  | 
|  | 40 | if (n > 0) | 
|  | 41 | { | 
|  | 42 | wp[0] = c; | 
|  | 43 |  | 
|  | 44 | if (n > 1) | 
|  | 45 | { | 
|  | 46 | wp[1] = c; | 
|  | 47 |  | 
|  | 48 | if (n > 2) | 
|  | 49 | wp[2] = c; | 
|  | 50 | } | 
|  | 51 | } | 
|  | 52 |  | 
|  | 53 | return s; | 
|  | 54 | } | 
|  | 55 | libc_hidden_def (__wmemset) | 
|  | 56 | weak_alias (__wmemset, wmemset) | 
|  | 57 | libc_hidden_weak (wmemset) |