initthreadf.c

mpi并行计算的c++代码 可用vc或gcc编译通过 可以用来搭建并行计算试验环境

/* -*- 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_INIT_THREAD( MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread__( MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread( MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread_( MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL pmpi_init_thread_( MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_INIT_THREAD = pmpi_init_thread__
#pragma weak mpi_init_thread__ = pmpi_init_thread__
#pragma weak mpi_init_thread_ = pmpi_init_thread__
#pragma weak mpi_init_thread = pmpi_init_thread__
#pragma weak pmpi_init_thread_ = pmpi_init_thread__


#elif defined(HAVE_PRAGMA_WEAK)

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

#pragma weak MPI_INIT_THREAD = PMPI_INIT_THREAD
#elif defined(F77_NAME_LOWER_2USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread__( MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_init_thread__ = pmpi_init_thread__
#elif !defined(F77_NAME_LOWER_USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread( MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_init_thread = pmpi_init_thread
#else
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread_( MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_init_thread_ = pmpi_init_thread_
#endif

#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#if defined(F77_NAME_UPPER)
#pragma _HP_SECONDARY_DEF PMPI_INIT_THREAD  MPI_INIT_THREAD
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _HP_SECONDARY_DEF pmpi_init_thread__  mpi_init_thread__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _HP_SECONDARY_DEF pmpi_init_thread  mpi_init_thread
#else
#pragma _HP_SECONDARY_DEF pmpi_init_thread_  mpi_init_thread_
#endif

#elif defined(HAVE_PRAGMA_CRI_DUP)
#if defined(F77_NAME_UPPER)
#pragma _CRI duplicate MPI_INIT_THREAD as PMPI_INIT_THREAD
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _CRI duplicate mpi_init_thread__ as pmpi_init_thread__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _CRI duplicate mpi_init_thread as pmpi_init_thread
#else
#pragma _CRI duplicate mpi_init_thread_ as pmpi_init_thread_
#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_INIT_THREAD( MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread__( MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread( MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_init_thread_( MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_INIT_THREAD = mpi_init_thread__
#pragma weak mpi_init_thread_ = mpi_init_thread__
#pragma weak mpi_init_thread = mpi_init_thread__
#endif

/* Map the name to the correct form */
#ifndef MPICH_MPI_FROM_PMPI
#ifdef F77_NAME_UPPER
#define mpi_init_thread_ PMPI_INIT_THREAD
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_init_thread_ pmpi_init_thread__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_init_thread_ pmpi_init_thread
#else
#define mpi_init_thread_ pmpi_init_thread_
#endif
/* This defines the routine that we call, which must be the PMPI version
   since we're renameing the Fortran entry as the pmpi version */
#define MPI_Init_thread PMPI_Init_thread 

#else

#ifdef F77_NAME_UPPER
#define mpi_init_thread_ MPI_INIT_THREAD
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_init_thread_ mpi_init_thread__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_init_thread_ mpi_init_thread
/* 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_init_thread_ ( MPI_Fint *v1, MPI_Fint *v2, MPI_Fint *ierr ){
    mpirinitf_(); MPIR_F_NeedInit = 0;
    *ierr = MPI_Init_thread( 0, 0, *v1, v2 );
}