fmmpi.h

来自「基于linux环境的ns2多机并行仿真补丁」· C头文件 代码 · 共 40 行

/*---------------------------------------------------------------------------*/
/* FM-like interface for MPI communication.                                  */
/* Author(s): Kalyan Perumalla <http://www.cc.gatech.edu/~kalyan> 10Jan2005  */
/* $Revision: 1.4 $ $Name: v26apr05 $ $Date: 2005/04/26 14:46:39 $ */
/*---------------------------------------------------------------------------*/
#ifndef __FMMPI_FM_H
#define __FMMPI_FM_H

/*---------------------------------------------------------------------------*/
#define FMMPIMAXPE 3000 /*CUSTOMIZE*/
#define FMMPIMAXPIECES 16
#define FMMPIMAXDATALEN 256
#define FMMPIMAXPIECELEN FMMPIMAXDATALEN

/*---------------------------------------------------------------------------*/
typedef void FMMPI_stream;

/*---------------------------------------------------------------------------*/
typedef int FMMPICallback(int, FMMPI_stream *, int, int, int);

/*---------------------------------------------------------------------------*/
void FMMPI_pre_initialize(int *, char ***);
void FMMPI_initialize(int, int, FMMPICallback *);
void FMMPI_finalize(void);
FMMPI_stream *FMMPI_begin_message(int, int, int, int, int);
void FMMPI_send_piece(FMMPI_stream *, void *, int);
void FMMPI_end_message(FMMPI_stream *);
int FMMPI_receive(void *, FMMPI_stream *, unsigned int);
int FMMPI_numpieces(FMMPI_stream *);
int FMMPI_piecelen(FMMPI_stream *, int);
int FMMPI_extract(unsigned int maxbytes);
int FMMPI_debug_level(int);

/*---------------------------------------------------------------------------*/
extern int FMMPI_nodeid;
extern int FMMPI_numnodes;

/*---------------------------------------------------------------------------*/
#endif /* __FMMPI_FM_H */