.. _program_listing_file_include_rmw_time.h:

Program Listing for File time.h
===============================

|exhale_lsh| :ref:`Return to documentation for file <file_include_rmw_time.h>` (``include/rmw/time.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
   //
   // Licensed under the Apache License, Version 2.0 (the "License");
   // you may not use this file except in compliance with the License.
   // You may obtain a copy of the License at
   //
   //     http://www.apache.org/licenses/LICENSE-2.0
   //
   // Unless required by applicable law or agreed to in writing, software
   // distributed under the License is distributed on an "AS IS" BASIS,
   // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   // See the License for the specific language governing permissions and
   // limitations under the License.
   
   #ifndef RMW__TIME_H_
   #define RMW__TIME_H_
   
   #ifdef __cplusplus
   extern "C"
   {
   #endif  // __cplusplus
   
   #include <stdint.h>
   
   #include "rcutils/time.h"
   
   #include "rmw/macros.h"
   #include "rmw/visibility_control.h"
   
   typedef struct RMW_PUBLIC_TYPE rmw_time_s
   {
     uint64_t sec;
   
     uint64_t nsec;
   } rmw_time_t;
   
   typedef rcutils_time_point_value_t rmw_time_point_value_t;
   typedef rcutils_duration_value_t rmw_duration_t;
   
   
   #define RMW_DURATION_INFINITE {9223372036LL, 854775807LL}
   #define RMW_DURATION_UNSPECIFIED {0LL, 0LL}
   
   RMW_PUBLIC
   RMW_WARN_UNUSED
   bool
   rmw_time_equal(const rmw_time_t left, const rmw_time_t right);
   
   
   RMW_PUBLIC
   RMW_WARN_UNUSED
   rmw_duration_t
   rmw_time_total_nsec(const rmw_time_t time);
   
   
   RMW_PUBLIC
   RMW_WARN_UNUSED
   rmw_time_t
   rmw_time_from_nsec(const rmw_duration_t nanoseconds);
   
   RMW_PUBLIC
   RMW_WARN_UNUSED
   rmw_time_t
   rmw_time_normalize(const rmw_time_t time);
   
   #ifdef __cplusplus
   }
   #endif  // __cplusplus
   
   #endif  // RMW__TIME_H_