MPI_Initialized

Indicates whether MPI_Init has been called.

Synopsis

#include "mpi.h"
int MPI_Initialized( flag )
int  *flag;

Output Parameter

flag: Flag is true if MPI_Init has been called and false otherwise.

Notes for Fortran

All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK) havean additional argument ierr at the end of the argument list. ierris an integer and has the same meaning as the return value of the routinein C. In Fortran, MPI routines are subroutines, and are invoked with thecall statement.

All MPI objects (e.g., MPI_Datatype, MPI_Comm) are of type INTEGERin Fortran.

Location:initialize.c