MPI_Initialized function

Indicates whether MPI_Init has been called.

Syntax

int MPIAPI MPI_Initialized(
  _Out_ int *flag
);

Parameters

• flag [out]
  Flag is true if MPI_Init or MPI_Init_thread has been called and false otherwise.

Return value

Returns MPI_SUCCESS on success. Otherwise, the return value is an error code.

In Fortran, the return value is stored in the IERROR parameter.

Fortran

    MPI_INITIALIZED(FLAG, IERROR)
        LOGICAL FLAG
        INTEGER IERROR

Requirements

Product	HPC Pack 2012 MS-MPI Redistributable Package, HPC Pack 2008 R2 MS-MPI Redistributable Package, HPC Pack 2008 MS-MPI Redistributable Package or HPC Pack 2008 Client Utilities
Header	Mpi.h; Mpif.h
Library	Msmpi.lib
DLL	Msmpi.dll

See also

MPI Management Functions