| /* Locale-specific case-ignoring memory comparison. |
| Copyright (C) 2001, 2009-2020 Free Software Foundation, Inc. |
| |
| This program 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. |
| |
| This program 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 this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2001. */ |
| |
| #ifndef MBMEMCASECOLL_H |
| #define MBMEMCASECOLL_H |
| |
| #include <stdbool.h> |
| #include <stddef.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* Compare the memory regions S1 = [s1..s1+s1len-1], S2 = [s2..s2+s2len-1], |
| that contain character sequences, using the rules of the current locale, |
| ignoring case. |
| HARD_LC_COLLATE is false if the LC_COLLATE category of the current locale |
| is equivalent to the "C" locale. |
| |
| This function's result is locale dependent. Unlike memcasecmp(), it works |
| correctly in multibyte locales and also handles Turkish i / dotless i. |
| Unlike ulc_casecmp(), it does not handle the German sharp s and the Greek |
| final sigma. Like memcoll() and ulc_casecoll(), it uses collation order. |
| |
| Return a negative number if S1 < S2, a positive number if S1 > S2, 0 if |
| S1 and S2 have the same contents, or an unspecified value if there is an |
| error. |
| Set errno to an error number if there is an error, and to zero otherwise. |
| |
| Note: This function may, in multibyte locales, return 0 for strings of |
| different lengths! */ |
| |
| extern int mbmemcasecoll (const char *s1, size_t s1len, |
| const char *s2, size_t s2len, |
| bool hard_LC_COLLATE); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* MBMEMCASECOLL_H */ |