MPI_File_iread_shared(3) MPI-2 MPI_File_iread_shared(3)
NAME
MPI_File_iread_shared - Nonblocking read using shared file pointer
SYNOPSIS
#include "mpi.h"
int MPI_File_iread_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPIO_Request *request)
INPUT PARAMETERS
fh - file handle (handle)
count - number of elements in buffer (nonnegative integer)
datatype
- datatype of each buffer element (handle)
OUTPUT PARAMETERS
buf - initial address of buffer (choice)
request
- request object (handle)
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.
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.
9/3/1998 MPI_File_iread_shared(3)
