| //===-- Implementation of strrchr------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "src/string/strrchr.h" |
| |
| #include "src/__support/common.h" |
| |
| namespace __llvm_libc { |
| |
| LLVM_LIBC_FUNCTION(char *, strrchr, (const char *src, int c)) { |
| const char ch = c; |
| char *last_occurrence = nullptr; |
| do { |
| if (*src == ch) |
| last_occurrence = const_cast<char *>(src); |
| } while (*src++); |
| return last_occurrence; |
| } |
| |
| } // namespace __llvm_libc |
