allreduce_debugcheck.cc File Reference

some routines for cross-checking the use of collective MPI routines More...

#include "gadgetconfig.h"
#include <math.h>
#include <mpi.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../data/allvars.h"
#include "../data/dtypes.h"
#include "../mpi_utils/mpi_utils.h"

Go to the source code of this file.

Functions
int	myMPI_Allreduce (const void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)

Detailed Description

some routines for cross-checking the use of collective MPI routines

Definition in file allreduce_debugcheck.cc.

Function Documentation

myMPI_Allreduce()

int myMPI_Allreduce	(	const void *	sendbuf,
		void *	recvbuf,
		int	count,
		MPI_Datatype	datatype,
		MPI_Op	op,
		MPI_Comm	comm
	)

Definition at line 24 of file allreduce_debugcheck.cc.