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Diffstat (limited to 'src/string/memrchr.c')
-rw-r--r-- | src/string/memrchr.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/src/string/memrchr.c b/src/string/memrchr.c deleted file mode 100644 index 7325049..0000000 --- a/src/string/memrchr.c +++ /dev/null @@ -1,46 +0,0 @@ -/** - * slibc — Yet another C library - * Copyright © 2015 Mattias Andrée (maandree@member.fsf.org) - * - * 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 <http://www.gnu.org/licenses/>. - */ -#include <string.h> - - -# pragma GCC diagnostic ignored "-Wdiscarded-qualifiers" - - - -/** - * Find the last occurrence of a byte in a memory segment. - * - * For improved performace, use this function instead - * of `strrchr` if you already know the length of the - * string. - * - * @param segment The memory segment to search. - * @param c The sought after character. - * @param size The size of the memory segment. - * @return Pointer to the last occurrence of `c`, - * `NULL` if none were found. - */ -void* (memrchr)(const void* segment, int c, size_t size) -{ - char* s = segment; - while (size--) - if (s[size] == c) - return s + size; - return NULL; -} - |