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//===-- Implementation of fdopen --------------------------------*- C++ -*-===//
//
// 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/stdio/fdopen.h"
#include "src/__support/File/linux/file.h"
#include "src/__support/libc_errno.h"
#include "src/__support/macros/config.h"
namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(::FILE *, fdopen, (int fd, const char *mode)) {
auto result = LIBC_NAMESPACE::create_file_from_fd(fd, mode);
if (!result.has_value()) {
libc_errno = result.error();
return nullptr;
}
return reinterpret_cast<::FILE *>(result.value());
}
} // namespace LIBC_NAMESPACE_DECL
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