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Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 2.1AS

(Slurm)

MPI_File_iread_at(3)


MPI_File_iread_at

MPI_File_iread_at

NAME
SYNOPSIS
INPUT PARAMETERS
OUTPUT PARAMETERS
NOTES FOR FORTRAN

NAME

MPI_File_iread_at − Nonblocking read using explict offset

SYNOPSIS

#include "mpi.h"
int MPI_File_iread_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype,
MPIO_Request *request)

INPUT PARAMETERS

fh

- file handle (handle)

offset

- file offset (nonnegative integer)

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.



MPI_File_iread_at(3)