diff options
Diffstat (limited to 'REORG.TODO/wcsmbs/wcscmp.c')
-rw-r--r-- | REORG.TODO/wcsmbs/wcscmp.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/REORG.TODO/wcsmbs/wcscmp.c b/REORG.TODO/wcsmbs/wcscmp.c new file mode 100644 index 0000000000..9c0d761311 --- /dev/null +++ b/REORG.TODO/wcsmbs/wcscmp.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1995-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. + + The GNU 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 2.1 of the License, or (at your option) any later version. + + The GNU 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 GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#ifndef WCSCMP +# define WCSCMP __wcscmp +#endif + +/* Compare S1 and S2, returning less than, equal to or + greater than zero if S1 is lexicographically less than, + equal to or greater than S2. */ +int +WCSCMP (const wchar_t *s1, const wchar_t *s2) +{ + wchar_t c1, c2; + + do + { + c1 = *s1++; + c2 = *s2++; + if (c2 == L'\0') + return c1 - c2; + } + while (c1 == c2); + + return c1 < c2 ? -1 : 1; +} +libc_hidden_def (WCSCMP) +weak_alias (WCSCMP, wcscmp) |