mpi_prototypes.h

#ifndef MPI_PROTOTYPES_H
#define MPI_PROTOTYPES_H
#ifdef HMLP_USE_MPI

#include <mpi.h>
#else

#warning MPI routines are disable (-HMLP_USE_MPI=false)

/* Results of the compare operations. */
#define MPI_IDENT     0
#define MPI_CONGRUENT 1
#define MPI_SIMILAR   2
#define MPI_UNEQUAL   3

typedef int MPI_Datatype;
#define MPI_CHAR           ((MPI_Datatype)0x4c000101)
#define MPI_SIGNED_CHAR    ((MPI_Datatype)0x4c000118)
#define MPI_UNSIGNED_CHAR  ((MPI_Datatype)0x4c000102)
#define MPI_BYTE           ((MPI_Datatype)0x4c00010d)
#define MPI_WCHAR          ((MPI_Datatype)0x4c00040e)
#define MPI_SHORT          ((MPI_Datatype)0x4c000203)
#define MPI_UNSIGNED_SHORT ((MPI_Datatype)0x4c000204)
#define MPI_INT            ((MPI_Datatype)0x4c000405)
#define MPI_UNSIGNED       ((MPI_Datatype)0x4c000406)
#define MPI_LONG           ((MPI_Datatype)0x4c000407)
#define MPI_UNSIGNED_LONG  ((MPI_Datatype)0x4c000408)
#define MPI_FLOAT          ((MPI_Datatype)0x4c00040a)
#define MPI_DOUBLE         ((MPI_Datatype)0x4c00080b)
#define MPI_LONG_DOUBLE    ((MPI_Datatype)0x4c00080c)
#define MPI_LONG_LONG_INT  ((MPI_Datatype)0x4c000809)
#define MPI_UNSIGNED_LONG_LONG ((MPI_Datatype)0x4c000819)
#define MPI_LONG_LONG      MPI_LONG_LONG_INT

#define MPI_PACKED         ((MPI_Datatype)0x4c00010f)
#define MPI_LB             ((MPI_Datatype)0x4c000010)
#define MPI_UB             ((MPI_Datatype)0x4c000011)

#define MPI_FLOAT_INT         ((MPI_Datatype)0x8c000000)
#define MPI_DOUBLE_INT        ((MPI_Datatype)0x8c000001)
#define MPI_LONG_INT          ((MPI_Datatype)0x8c000002)
#define MPI_SHORT_INT         ((MPI_Datatype)0x8c000003)
#define MPI_2INT              ((MPI_Datatype)0x4c000816)
#define MPI_LONG_DOUBLE_INT   ((MPI_Datatype)0x8c000004)

/* Communicators */
typedef int MPI_Comm;
#define MPI_COMM_WORLD ((MPI_Comm)0x44000000)
#define MPI_COMM_SELF  ((MPI_Comm)0x44000001)

/* Collective operations */
typedef int MPI_Op;
#define MPI_MAX     (MPI_Op)(0x58000001)
#define MPI_MIN     (MPI_Op)(0x58000002)
#define MPI_SUM     (MPI_Op)(0x58000003)
#define MPI_PROD    (MPI_Op)(0x58000004)
#define MPI_LAND    (MPI_Op)(0x58000005)
#define MPI_BAND    (MPI_Op)(0x58000006)
#define MPI_LOR     (MPI_Op)(0x58000007)
#define MPI_BOR     (MPI_Op)(0x58000008)
#define MPI_LXOR    (MPI_Op)(0x58000009)
#define MPI_BXOR    (MPI_Op)(0x5800000a)
#define MPI_MINLOC  (MPI_Op)(0x5800000b)
#define MPI_MAXLOC  (MPI_Op)(0x5800000c)
#define MPI_REPLACE (MPI_Op)(0x5800000d)

/* Permanent key values */
#define MPI_TAG_UB           0x64400001
#define MPI_HOST             0x64400003
#define MPI_IO               0x64400005
#define MPI_WTIME_IS_GLOBAL  0x64400007
#define MPI_UNIVERSE_SIZE    0x64400009
#define MPI_LASTUSEDCODE     0x6440000b
#define MPI_APPNUM           0x6440000d

/* The order of these elements must match that in mpif.h */
typedef struct MPI_Status {
  int count;
  int cancelled;
  int MPI_SOURCE;
  int MPI_TAG;
  int MPI_ERROR;             
} MPI_Status;
#define MPI_STATUS_IGNORE (MPI_Status *)1
#define MPI_STATUSES_IGNORE (MPI_Status *)1

/* MPI request opjects */
typedef int MPI_Request;

/* For supported thread levels */
#define MPI_THREAD_SINGLE 0
#define MPI_THREAD_FUNNELED 1
#define MPI_THREAD_SERIALIZED 2
#define MPI_THREAD_MULTIPLE 3

#define MPI_ANY_SOURCE  (-2)
#define MPI_ROOT        (-3)
#define MPI_ANY_TAG     (-1)

#endif 
#endif