restart_mpiio.h
fffe7f95b761efficient_neuronet

restart_mpiio.h
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			/* ----------------------------------------------------------------------
			LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
			http://lammps.sandia.gov, Sandia National Laboratories
			Steve Plimpton, sjplimp@sandia.gov

			Copyright (2003) Sandia Corporation. Under the terms of Contract
			DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
			certain rights in this software. This software is distributed under
			the GNU General Public License.

			See the README file in the top-level LAMMPS directory.
			------------------------------------------------------------------------- */

			#ifndef LMP_RESTART_MPIIO_H
			#define LMP_RESTART_MPIIO_H

			#include "pointers.h"

			namespace LAMMPS_NS {

			class RestartMPIIO : protected Pointers {
			private:
			MPI_File mpifh;
			int nprocs, myrank;

			public:
			int mpiio_exists;

			RestartMPIIO(class LAMMPS *);
			~RestartMPIIO() {}
			void openForRead(char *);
			void openForWrite(char *);
			void write(MPI_Offset, int, double *);
			void read(MPI_Offset, bigint, double *);
			void close();
			};

			}

			#endif

			/* ERROR/WARNING messages:

			E: Cannot open restart file for reading - mpi error: %s\n

			UNDOCUMENTED

			E: Cannot open restart file for writing - mpi error: %s\n

			UNDOCUMENTED

			E: Cannot set restart file size - mpi error: %s\n

			UNDOCUMENTED

			E: Cannot write to restart file - mpi error: %s\n

			UNDOCUMENTED

			E: Cannot read from restart file - mpi error: %s\n

			UNDOCUMENTED

			E: Cannot close restart file - mpi error: %s\n

			UNDOCUMENTED

			*/