mpi_file_get_position_shared.3

mpi并行计算的c++代码 可用vc或gcc编译通过 可以用来搭建并行计算试验环境

.TH MPI_File_get_position_shared 3 "8/31/1998" " " "MPI-2"
.SH NAME
MPI_File_get_position_shared \-  Returns the current position of the  shared file pointer in etype units relative to the current view 
.SH SYNOPSIS
.nf
#include "mpi.h"
int MPI_File_get_position_shared(MPI_File fh, MPI_Offset *offset)
.fi
.SH INPUT PARAMETERS
.PD 0
.TP
.B fh 
- file handle (handle)
.PD 1

.SH OUTPUT PARAMETERS
.PD 0
.TP
.B offset 
- offset of shared file pointer (nonnegative integer)
.PD 1

.SH NOTES FOR FORTRAN
All MPI routines in Fortran (except for 'MPI_WTIME' and 'MPI_WTICK')
have an additional argument 'ierr' at the end of the argument list.
'ierr' is an integer and has the same meaning as the return value of
the routine in C.  In Fortran, MPI routines are subroutines and are
invoked with the 'call' statement.

All MPI objects (e.g., 'MPI_Datatype', 'MPI_Comm', 'MPI_File') are of
type 'INTEGER' in Fortran.