MPI Subroutine Reference

MPI_Status_c2f

Purpose

Translates a C status object into a FORTRAN status object.

C synopsis

#include <mpi.h>
int MPI_Status_c2f(MPI_Status *c_status, MPI_Fint *f_status);

Parameters

c_status

is the C status object (IN)

f_status

is the FORTRAN status object (OUT)

Description

This function converts a C status object (which is a user-declared structure object) to a FORTRAN status object (which is a user-declared array of integers). The conversion occurs on all the information in status, including that which is hidden. That is, no status information is lost in the conversion.

The value of c_status must not be either MPI_STATUS_IGNORE or MPI_STATUSES_IGNORE. Code that calls MPI_Status_c2f is responsible for checking that neither ignore value is used.

There is not a separate conversion function for arrays of statuses, as you one can simply loop through the array, converting each status.

Errors

No errors are detected.

Related information

MPI_Status_f2c