1//===-- Implementation header of difftime -----------------------*- C++ -*-===//
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#ifndef LLVM_LIBC_SRC_TIME_DIFFTIME_H
10#define LLVM_LIBC_SRC_TIME_DIFFTIME_H
11
12#include <time.h>
13
14namespace LIBC_NAMESPACE {
15
16double difftime(time_t end, time_t beginning);
17
18} // namespace LIBC_NAMESPACE
19
20#endif // LLVM_LIBC_SRC_TIME_DIFFTIME_H
21

source code of libc/src/time/difftime.h