| //===-- Implementation of wmemchr -----------------------------------------===// |
| // |
| // 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/wchar/wmemchr.h" |
| |
| #include "hdr/types/size_t.h" |
| #include "hdr/types/wchar_t.h" |
| #include "src/__support/common.h" |
| #include "src/__support/macros/config.h" |
| |
| namespace LIBC_NAMESPACE_DECL { |
| |
| LLVM_LIBC_FUNCTION(const wchar_t *, wmemchr, |
| (const wchar_t *s, wchar_t c, size_t n)) { |
| size_t i = 0; |
| for (; i < n; ++i) |
| if (s[i] == c) |
| return (s + i); |
| return nullptr; |
| } |
| |
| } // namespace LIBC_NAMESPACE_DECL |
