| 1 | //===-- Implementation of fopen -------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "src/stdio/fopen.h" |
| 10 | #include "src/__support/File/file.h" |
| 11 | |
| 12 | #include "src/errno/libc_errno.h" |
| 13 | #include <stdio.h> |
| 14 | |
| 15 | namespace LIBC_NAMESPACE { |
| 16 | |
| 17 | LLVM_LIBC_FUNCTION(::FILE *, fopen, |
| 18 | (const char *__restrict name, const char *__restrict mode)) { |
| 19 | auto result = LIBC_NAMESPACE::openfile(path: name, mode); |
| 20 | if (!result.has_value()) { |
| 21 | libc_errno = result.error(); |
| 22 | return nullptr; |
| 23 | } |
| 24 | return reinterpret_cast<::FILE *>(result.value()); |
| 25 | } |
| 26 | |
| 27 | } // namespace LIBC_NAMESPACE |
| 28 |