| /* Compare two memory areas with possibly different lengths. |
| Copyright (C) 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/>. */ |
| |
| #ifndef MEMCMP2_H |
| #define MEMCMP2_H |
| |
| #include <stddef.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* Compare the memory regions S1 = [s1..s1+N1-1], S2 = [s2..s2+n2-1], |
| lexicographically. |
| This function's result is locale independent, unlike memcoll()'s. |
| Return a negative number if S1 < S2, a positive number if S1 > S2, or |
| 0 if S1 and S2 have the same contents. */ |
| extern int memcmp2 (const char *s1, size_t n1, const char *s2, size_t n2) |
| _GL_ATTRIBUTE_PURE; |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* MEMCMP2_H */ |