29 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/stdio/fopen.h"10#include "src/__support/File/file.h"11 12#include "hdr/types/FILE.h"13#include "src/__support/libc_errno.h"14#include "src/__support/macros/config.h"15 16namespace LIBC_NAMESPACE_DECL {17 18LLVM_LIBC_FUNCTION(::FILE *, fopen,19 (const char *__restrict name, const char *__restrict mode)) {20 auto result = LIBC_NAMESPACE::openfile(name, mode);21 if (!result.has_value()) {22 libc_errno = result.error();23 return nullptr;24 }25 return reinterpret_cast<::FILE *>(result.value());26}27 28} // namespace LIBC_NAMESPACE_DECL29