MsgHandle_s Struct Reference

Public Attributes
MPI_Request	request
MPI_Datatype	datatype
bool	custom
QMP_msgmem_t	mem
QMP_msghandle_t	handle

Detailed Description

Definition at line 15 of file communicator_mpi.cpp.

Member Data Documentation

custom

bool MsgHandle_s::custom

Whether a custom datatype has been created or not. Used to determine whether we need to free the datatype or not.

Definition at line 32 of file communicator_mpi.cpp.

datatype

MPI_Datatype MsgHandle_s::datatype

To create a strided communicator, a MPI_Vector datatype has to be created. This is where it is stored.

Definition at line 26 of file communicator_mpi.cpp.

handle

QMP_msghandle_t MsgHandle_s::handle

Definition at line 24 of file communicator_qmp.cpp.

mem

QMP_msgmem_t MsgHandle_s::mem

Definition at line 23 of file communicator_qmp.cpp.

request

MPI_Request MsgHandle_s::request

The persistant MPI communicator handle that is created with MPI_Send_init / MPI_Recv_init.

Definition at line 20 of file communicator_mpi.cpp.

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The documentation for this struct was generated from the following files:

• quda/lib/communicator_mpi.cpp
• quda/lib/communicator_qmp.cpp