.. _file_src_training_communicator_nccl.h:

File communicator_nccl.h
========================

|exhale_lsh| :ref:`Parent directory <dir_src_training>` (``src/training``)

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

.. contents:: Contents
   :local:
   :backlinks: none

Definition (``src/training/communicator_nccl.h``)
-------------------------------------------------


.. toctree::
   :maxdepth: 1

   program_listing_file_src_training_communicator_nccl.h.rst





Includes
--------


- ``3rd_party/threadpool.h``

- ``common/timer.h`` (:ref:`file_src_common_timer.h`)

- ``cuda_runtime.h``

- ``nccl.h`` (:ref:`file_src_training_communicator_nccl.h`)

- ``signal.h``

- ``sys/syscall.h``

- ``sys/types.h``

- ``tensors/gpu/cuda_helpers.h`` (:ref:`file_src_tensors_gpu_cuda_helpers.h`)

- ``tensors/tensor_operators.h`` (:ref:`file_src_tensors_tensor_operators.h`)

- ``training/communicator.h`` (:ref:`file_src_training_communicator.h`)






Namespaces
----------


- :ref:`namespace_marian`


Classes
-------


- :ref:`exhale_class_classmarian_1_1NCCLCommunicator`


Functions
---------


- :ref:`exhale_function_communicator__nccl_8h_1a1996b7bae62e6e74511bbcc656e9329a`


Defines
-------


- :ref:`exhale_define_communicator__nccl_8h_1a64474265f4bbd257995222965bcacd1b`