libc/src/sys/stat/linux/futimens.cpp

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// Linux implementation of futimens.
///
//===----------------------------------------------------------------------===//

#include "src/sys/stat/futimens.h"

#include "src/__support/OSUtil/linux/syscall_wrappers/utimensat.h"
#include "src/__support/common.h"
#include "src/__support/libc_errno.h"
#include "src/__support/macros/config.h"

namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(int, futimens, (int fd, const struct timespec times[2])) {
  auto result = linux_syscalls::utimensat(fd, nullptr, times, 0);
  if (!result.has_value()) {
    libc_errno = result.error();
    return -1;
  }

  return result.value();
}
} // namespace LIBC_NAMESPACE_DECL