file_openf.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_FILE_OPEN( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open__( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open_( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );
extern FORT_DLL_SPEC void FORT_CALL pmpi_file_open_( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );

#pragma weak MPI_FILE_OPEN = pmpi_file_open__
#pragma weak mpi_file_open__ = pmpi_file_open__
#pragma weak mpi_file_open_ = pmpi_file_open__
#pragma weak mpi_file_open = pmpi_file_open__
#pragma weak pmpi_file_open_ = pmpi_file_open__


#elif defined(HAVE_PRAGMA_WEAK)

#if defined(F77_NAME_UPPER)
extern FORT_DLL_SPEC void FORT_CALL MPI_FILE_OPEN( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );

#pragma weak MPI_FILE_OPEN = PMPI_FILE_OPEN
#elif defined(F77_NAME_LOWER_2USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open__( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );

#pragma weak mpi_file_open__ = pmpi_file_open__
#elif !defined(F77_NAME_LOWER_USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );

#pragma weak mpi_file_open = pmpi_file_open
#else
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open_( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );

#pragma weak mpi_file_open_ = pmpi_file_open_
#endif

#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#if defined(F77_NAME_UPPER)
#pragma _HP_SECONDARY_DEF PMPI_FILE_OPEN  MPI_FILE_OPEN
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _HP_SECONDARY_DEF pmpi_file_open__  mpi_file_open__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _HP_SECONDARY_DEF pmpi_file_open  mpi_file_open
#else
#pragma _HP_SECONDARY_DEF pmpi_file_open_  mpi_file_open_
#endif

#elif defined(HAVE_PRAGMA_CRI_DUP)
#if defined(F77_NAME_UPPER)
#pragma _CRI duplicate MPI_FILE_OPEN as PMPI_FILE_OPEN
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _CRI duplicate mpi_file_open__ as pmpi_file_open__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _CRI duplicate mpi_file_open as pmpi_file_open
#else
#pragma _CRI duplicate mpi_file_open_ as pmpi_file_open_
#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_FILE_OPEN( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open__( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );
extern FORT_DLL_SPEC void FORT_CALL mpi_file_open_( MPI_Fint *, char * FORT_MIXED_LEN_DECL, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * FORT_END_LEN_DECL );

#pragma weak MPI_FILE_OPEN = mpi_file_open__
#pragma weak mpi_file_open_ = mpi_file_open__
#pragma weak mpi_file_open = mpi_file_open__
#endif

/* Map the name to the correct form */
#ifndef MPICH_MPI_FROM_PMPI
#ifdef F77_NAME_UPPER
#define mpi_file_open_ PMPI_FILE_OPEN
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_file_open_ pmpi_file_open__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_file_open_ pmpi_file_open
#else
#define mpi_file_open_ pmpi_file_open_
#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_File_open PMPI_File_open 

#else

#ifdef F77_NAME_UPPER
#define mpi_file_open_ MPI_FILE_OPEN
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_file_open_ mpi_file_open__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_file_open_ mpi_file_open
/* 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_file_open_ ( MPI_Fint *v1, char *v2 FORT_MIXED_LEN(d2), MPI_Fint *v3, MPI_Fint *v4, MPI_Fint *v5, MPI_Fint *ierr FORT_END_LEN(d2) ){
#ifdef MPI_MODE_RDONLY
    char *p2;
    MPI_File l5;

    {char *p = v2 + d2 - 1;
     int  li;
        while (*p == ' ' && p > v2) p--;
        p++;
        p2 = (char *)MPIU_Malloc( p-v2 + 1 );
        for (li=0; li<(p-v2); li++) { p2[li] = v2[li]; }
        p2[li] = 0; 
    }
    *ierr = MPI_File_open( (MPI_Comm)(*v1), p2, *v3, (MPI_Info)(*v4), &l5 );
    MPIU_Free( p2 );
    *v5 = MPI_File_c2f(l5);
#else
*ierr = MPI_ERR_INTERN;
#endif
}