wtickf.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 double FORT_CALL MPI_WTICK(void);
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick__(void);
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick(void);
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick_(void);
extern FORT_DLL_SPEC double FORT_CALL pmpi_wtick_(void);

#pragma weak MPI_WTICK = pmpi_wtick__
#pragma weak mpi_wtick__ = pmpi_wtick__
#pragma weak mpi_wtick_ = pmpi_wtick__
#pragma weak mpi_wtick = pmpi_wtick__
#pragma weak pmpi_wtick_ = pmpi_wtick__


#elif defined(HAVE_PRAGMA_WEAK)

#if defined(F77_NAME_UPPER)
extern FORT_DLL_SPEC double FORT_CALL MPI_WTICK(void);

#pragma weak MPI_WTICK = PMPI_WTICK
#elif defined(F77_NAME_LOWER_2USCORE)
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick__(void);

#pragma weak mpi_wtick__ = pmpi_wtick__
#elif !defined(F77_NAME_LOWER_USCORE)
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick(void);

#pragma weak mpi_wtick = pmpi_wtick
#else
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick_(void);

#pragma weak mpi_wtick_ = pmpi_wtick_
#endif

#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#if defined(F77_NAME_UPPER)
#pragma _HP_SECONDARY_DEF PMPI_WTICK  MPI_WTICK
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _HP_SECONDARY_DEF pmpi_wtick__  mpi_wtick__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _HP_SECONDARY_DEF pmpi_wtick  mpi_wtick
#else
#pragma _HP_SECONDARY_DEF pmpi_wtick_  mpi_wtick_
#endif

#elif defined(HAVE_PRAGMA_CRI_DUP)
#if defined(F77_NAME_UPPER)
#pragma _CRI duplicate MPI_WTICK as PMPI_WTICK
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _CRI duplicate mpi_wtick__ as pmpi_wtick__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _CRI duplicate mpi_wtick as pmpi_wtick
#else
#pragma _CRI duplicate mpi_wtick_ as pmpi_wtick_
#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 double FORT_CALL MPI_WTICK(void);
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick__(void);
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick(void);
extern FORT_DLL_SPEC double FORT_CALL mpi_wtick_(void);

#pragma weak MPI_WTICK = mpi_wtick__
#pragma weak mpi_wtick_ = mpi_wtick__
#pragma weak mpi_wtick = mpi_wtick__
#endif

/* Map the name to the correct form */
#ifndef MPICH_MPI_FROM_PMPI
#ifdef F77_NAME_UPPER
#define mpi_wtick_ PMPI_WTICK
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_wtick_ pmpi_wtick__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_wtick_ pmpi_wtick
#else
#define mpi_wtick_ pmpi_wtick_
#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_Wtick PMPI_Wtick 

#else

#ifdef F77_NAME_UPPER
#define mpi_wtick_ MPI_WTICK
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_wtick_ mpi_wtick__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_wtick_ mpi_wtick
/* Else leave name alone */
#endif


#endif /* MPICH_MPI_FROM_PMPI */

/* Prototypes for the Fortran interfaces */
#include "fproto.h"
#include "mpichconf.h"
#include "mpichtimer.h"
FORT_DLL_SPEC double FORT_CALL mpi_wtick_ ( void ) {
    double d; 
    d = MPID_Wtick( );
    return d;
}