| /* Scan memory for the first of two bytes. |
| Copyright (C) 2008-2020 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #include <stddef.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Return the first address of either C1 or C2 (treated as unsigned |
| char) that occurs within N bytes of the memory region S. If |
| neither byte appears, return NULL. */ |
| |
| extern void *memchr2 (void const *s, int c1, int c2, size_t n) |
| _GL_ATTRIBUTE_PURE; |
| |
| #ifdef __cplusplus |
| } |
| #endif |