MPI_Request_get_status - Non-destructively gets status for
a request
SYNOPSIS
C:
#include <mpi.h>
int MPI_Request_get_status(request, flag, status);
MPI_Request request;
int flag;
MPI_Status *status;
C++: (Not currently implemented)
#include <mpi.h>
bool MPI::Request::Get_status(MPI::Status& status) const
bool MPI::Request::Get_status() const
Fortran:
INCLUDE "mpif.h" (or USE MPI)
MPI_REQUEST_GET_STATUS(request, flag, status, ierr)
INTEGER request, status(MPI_STATUS_SIZE), ierr
LOGICAL flag
STANDARDS
This release implements the MPI 2.0 standard, as
documented by the MPI Forum in the July 1997 release of
MPI: A Message Passing Interface Standard.
DESCRIPTION
MPI_Request_get_status performs the same function as
MPI_Test, but will never free the request.
request Specifies the request being interrogated.
(handle)
flag Returns true if the operation is complete.
(logical)
status Returns the status if the request is complete.
(Status)
NOTES
All MPI routines in Fortran (except for MPI_Wtime(3) and
MPI_Wtick(3)) have an additional ierr argument at the end
of the argument list. ierr is an integer and has the same
Fortran, MPI routines are subroutines and are invoked with
the CALL statement. Additionally, in Fortran, all MPI
objects (for example, MPI_Datatype and MPI_Comm) are of
type integer.
SEE ALSO
MPI_Get_count(3), MPI_Get_elements(3),
MPI_Grequest_start(3), MPI_Status_set_cancelled(3),
Man(1) output converted with
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