/* -*- Mode: C; c-basic-offset:4 ; -*- */
/*  
 *  (C) 2001 by Argonne National Laboratory.
 *      See COPYRIGHT in top-level directory.
 *
 * This file is automatically generated by buildiface 
 * DO NOT EDIT
 */
#include "mpi_fortimpl.h"


/* Begin MPI profiling block */
#if defined(USE_WEAK_SYMBOLS) && !defined(USE_ONLY_MPI_NAMES) 
#if defined(HAVE_MULTIPLE_PRAGMA_WEAK) && defined(F77_NAME_LOWER_2USCORE)
extern FORT_DLL_SPEC void FORT_CALL MPI_GROUP_UNION( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union__( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union_( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL pmpi_group_union_( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_GROUP_UNION = pmpi_group_union__
#pragma weak mpi_group_union__ = pmpi_group_union__
#pragma weak mpi_group_union_ = pmpi_group_union__
#pragma weak mpi_group_union = pmpi_group_union__
#pragma weak pmpi_group_union_ = pmpi_group_union__


#elif defined(HAVE_PRAGMA_WEAK)

#if defined(F77_NAME_UPPER)
extern FORT_DLL_SPEC void FORT_CALL MPI_GROUP_UNION( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_GROUP_UNION = PMPI_GROUP_UNION
#elif defined(F77_NAME_LOWER_2USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union__( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_group_union__ = pmpi_group_union__
#elif !defined(F77_NAME_LOWER_USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_group_union = pmpi_group_union
#else
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union_( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_group_union_ = pmpi_group_union_
#endif

#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#if defined(F77_NAME_UPPER)
#pragma _HP_SECONDARY_DEF PMPI_GROUP_UNION  MPI_GROUP_UNION
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _HP_SECONDARY_DEF pmpi_group_union__  mpi_group_union__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _HP_SECONDARY_DEF pmpi_group_union  mpi_group_union
#else
#pragma _HP_SECONDARY_DEF pmpi_group_union_  mpi_group_union_
#endif

#elif defined(HAVE_PRAGMA_CRI_DUP)
#if defined(F77_NAME_UPPER)
#pragma _CRI duplicate MPI_GROUP_UNION as PMPI_GROUP_UNION
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _CRI duplicate mpi_group_union__ as pmpi_group_union__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _CRI duplicate mpi_group_union as pmpi_group_union
#else
#pragma _CRI duplicate mpi_group_union_ as pmpi_group_union_
#endif
#endif /* HAVE_PRAGMA_WEAK */
#endif /* USE_WEAK_SYMBOLS */
/* End MPI profiling block */


/* These definitions are used only for generating the Fortran wrappers */
#if defined(USE_WEAK_SYBMOLS) && defined(HAVE_MULTIPLE_PRAGMA_WEAK) && \
    defined(USE_ONLY_MPI_NAMES)
extern FORT_DLL_SPEC void FORT_CALL MPI_GROUP_UNION( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union__( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_group_union_( MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_GROUP_UNION = mpi_group_union__
#pragma weak mpi_group_union_ = mpi_group_union__
#pragma weak mpi_group_union = mpi_group_union__
#endif

/* Map the name to the correct form */
#ifndef MPICH_MPI_FROM_PMPI
#ifdef F77_NAME_UPPER
#define mpi_group_union_ PMPI_GROUP_UNION
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_group_union_ pmpi_group_union__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_group_union_ pmpi_group_union
#else
#define mpi_group_union_ pmpi_group_union_
#endif
/* This defines the routine that we call, which must be the PMPI version
   since we're renaming the Fortran entry as the pmpi version.  The MPI name
   must be undefined first to prevent any conflicts with previous renamings,
   such as those put in place by the globus device when it is building on
   top of a vendor MPI. */
#undef MPI_Group_union
#define MPI_Group_union PMPI_Group_union 

#else

#ifdef F77_NAME_UPPER
#define mpi_group_union_ MPI_GROUP_UNION
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_group_union_ mpi_group_union__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_group_union_ mpi_group_union
/* Else leave name alone */
#endif


#endif /* MPICH_MPI_FROM_PMPI */

/* Prototypes for the Fortran interfaces */
#include "fproto.h"
FORT_DLL_SPEC void FORT_CALL mpi_group_union_ ( MPI_Fint *v1, MPI_Fint *v2, MPI_Fint *v3, MPI_Fint *ierr ){
    *ierr = MPI_Group_union( *v1, *v2, v3 );
}
