/*
 *  $Id: mpi.h,v 1.1.1.1 2003/04/02 19:21:42 aces Exp $
 *
 *  (C) 1993 by Argonne National Laboratory and Mississipi State University.
 *      All rights reserved.  See COPYRIGHT in top-level directory.
 */

/* user include file for MPI programs */

#ifndef _MPI_INCLUDE
#define _MPI_INCLUDE

/* 
   NEW_POINTERS enables using ints for the MPI objects instead of addresses.
   This is required by MPI 1.1, particularly for Fortran (also for C, 
   since you can now have "constant" values for things like MPI_INT, and
   they are stronger than "constant between MPI_INIT and MPI_FINALIZE".
   For example, we might want to allow MPI_INT as a case label.

   NEW_POINTERS is the default; I'm purging all code that doesn't use
   NEW_POINTERS from the source.
 */
#define NEW_POINTERS

/* Keep C++ compilers from getting confused */
#if defined(__cplusplus)
extern "C" {
#endif

/* Results of the compare operations */
/* These should stay ordered */
#define MPI_IDENT     0
#define MPI_CONGRUENT 1
#define MPI_SIMILAR   2
#define MPI_UNEQUAL   3

/* Data types
 * A more aggressive yet homogeneous implementation might want to 
 * make the values here the number of bytes in the basic type, with
 * a simple test against a max limit (e.g., 16 for long double), and
 * non-contiguous structures with indices greater than that.
 * 
 * Note: Configure knows these values for providing the Fortran optional
 * types (like MPI_REAL8).  Any changes here must be matched by changes
 * in configure.in
 */
typedef int MPI_Datatype;
#define MPI_CHAR           ((MPI_Datatype)1)
#define MPI_UNSIGNED_CHAR  ((MPI_Datatype)2)
#define MPI_BYTE           ((MPI_Datatype)3)
#define MPI_SHORT          ((MPI_Datatype)4)
#define MPI_UNSIGNED_SHORT ((MPI_Datatype)5)
#define MPI_INT            ((MPI_Datatype)6)
#define MPI_UNSIGNED       ((MPI_Datatype)7)
#define MPI_LONG           ((MPI_Datatype)8)
#define MPI_UNSIGNED_LONG  ((MPI_Datatype)9)
#define MPI_FLOAT          ((MPI_Datatype)10)
#define MPI_DOUBLE         ((MPI_Datatype)11)
#define MPI_LONG_DOUBLE    ((MPI_Datatype)12)
#define MPI_LONG_LONG_INT  ((MPI_Datatype)13)
/* MPI_LONG_LONG is in the complete ref 2nd edition, though not in the 
   standard.  Rather, MPI_LONG_LONG_INT is on page 40 in the HPCA version */
#define MPI_LONG_LONG      ((MPI_Datatype)13)

#define MPI_PACKED         ((MPI_Datatype)14)
#define MPI_LB             ((MPI_Datatype)15)
#define MPI_UB             ((MPI_Datatype)16)

/* 
   The layouts for the types MPI_DOUBLE_INT etc are simply
   struct { 
       double var;
       int    loc;
   }
   This is documented in the man pages on the various datatypes.   
 */
#define MPI_FLOAT_INT         ((MPI_Datatype)17)
#define MPI_DOUBLE_INT        ((MPI_Datatype)18)
#define MPI_LONG_INT          ((MPI_Datatype)19)
#define MPI_SHORT_INT         ((MPI_Datatype)20)
#define MPI_2INT              ((MPI_Datatype)21)
#define MPI_LONG_DOUBLE_INT   ((MPI_Datatype)22)

/* Fortran types */
#define MPI_COMPLEX           ((MPI_Datatype)23)
#define MPI_DOUBLE_COMPLEX    ((MPI_Datatype)24)
#define MPI_LOGICAL           ((MPI_Datatype)25)
#define MPI_REAL              ((MPI_Datatype)26)
#define MPI_DOUBLE_PRECISION  ((MPI_Datatype)27)
#define MPI_INTEGER           ((MPI_Datatype)28)
#define MPI_2INTEGER          ((MPI_Datatype)29)
#define MPI_2COMPLEX          ((MPI_Datatype)30)
#define MPI_2DOUBLE_COMPLEX   ((MPI_Datatype)31)
#define MPI_2REAL             ((MPI_Datatype)32)
#define MPI_2DOUBLE_PRECISION ((MPI_Datatype)33)
#define MPI_CHARACTER         ((MPI_Datatype)1)

/* Communicators */
typedef int MPI_Comm;
#define MPI_COMM_WORLD 91
#define MPI_COMM_SELF  92

/* Groups */
typedef int MPI_Group;
#define MPI_GROUP_EMPTY 90

/* Collective operations */
typedef int MPI_Op;

#define MPI_MAX    (MPI_Op)(100)
#define MPI_MIN    (MPI_Op)(101)
#define MPI_SUM    (MPI_Op)(102)
#define MPI_PROD   (MPI_Op)(103)
#define MPI_LAND   (MPI_Op)(104)
#define MPI_BAND   (MPI_Op)(105)
#define MPI_LOR    (MPI_Op)(106)
#define MPI_BOR    (MPI_Op)(107)
#define MPI_LXOR   (MPI_Op)(108)
#define MPI_BXOR   (MPI_Op)(109)
#define MPI_MINLOC (MPI_Op)(110)
#define MPI_MAXLOC (MPI_Op)(111)

/* Permanent key values */
/* C Versions (return pointer to value) */
#define MPI_TAG_UB           81
#define MPI_HOST             83
#define MPI_IO               85
#define MPI_WTIME_IS_GLOBAL  87
/* Fortran Versions (return integer value) */
#define MPIR_TAG_UB          80
#define MPIR_HOST            82
#define MPIR_IO              84
#define MPIR_WTIME_IS_GLOBAL 86

/* Define some null objects */
#define MPI_COMM_NULL      ((MPI_Comm)0)
#define MPI_OP_NULL        ((MPI_Op)0)
#define MPI_GROUP_NULL     ((MPI_Group)0)
#define MPI_DATATYPE_NULL  ((MPI_Datatype)0)
#define MPI_REQUEST_NULL   ((MPI_Request)0)
#define MPI_ERRHANDLER_NULL ((MPI_Errhandler )0)

/* These are only guesses; make sure you change them in mpif.h as well */
#define MPI_MAX_PROCESSOR_NAME 256
#define MPI_MAX_ERROR_STRING   512
#define MPI_MAX_NAME_STRING     63		/* How long a name do you need ? */

/* Pre-defined constants */
#define MPI_UNDEFINED      (-32766)
#define MPI_UNDEFINED_RANK MPI_UNDEFINED
#define MPI_KEYVAL_INVALID 0

/* Upper bound on the overhead in bsend for each message buffer */
#define MPI_BSEND_OVERHEAD 512

/* Topology types */
#define MPI_GRAPH  1
#define MPI_CART   2

#define MPI_BOTTOM      (void *)0

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

/* MPI Error handlers.  Systems that don't support stdargs can't use
   this definition
 */
#if defined(USE_STDARG) 
typedef void (MPI_Handler_function) ( MPI_Comm *, int *, ... );
#else
typedef void (MPI_Handler_function) ();
#endif

#define MPI_ERRORS_ARE_FATAL ((MPI_Errhandler)119)
#define MPI_ERRORS_RETURN    ((MPI_Errhandler)120)
#define MPIR_ERRORS_WARN     ((MPI_Errhandler)121)
typedef int MPI_Errhandler;
/* Make the C names for the null functions all upper-case.  Note that 
   this is required for systems that use all uppercase names for Fortran 
   externals.  */
/* MPI 1 names */
#define MPI_NULL_COPY_FN   MPIR_null_copy_fn
#define MPI_NULL_DELETE_FN MPIR_null_delete_fn
#define MPI_DUP_FN         MPIR_dup_fn
/* MPI 2 names */
#define MPI_COMM_NULL_COPY_FN MPI_NULL_COPY_FN
#define MPI_COMM_NULL_DELETE_FN MPI_NULL_DELETE_FN
#define MPI_COMM_DUP_FN MPI_DUP_FN

/* MPI request opjects */
typedef union MPIR_HANDLE *MPI_Request;

/* User combination function */
typedef void (MPI_User_function) ( void *, void *, int *, MPI_Datatype * ); 

/* MPI Attribute copy and delete functions */
typedef int (MPI_Copy_function) ( MPI_Comm, int, void *, void *, void *, int * );
typedef int (MPI_Delete_function) ( MPI_Comm, int, void *, void * );

#define MPI_VERSION    1
#define MPI_SUBVERSION 2
#define MPICH_NAME     1

/********************** MPI-2 FEATURES BEGIN HERE ***************************/
#define MPICH_HAS_C2F

/* for the datatype decoders */
#define MPI_COMBINER_NAMED         2312
#define MPI_COMBINER_CONTIGUOUS    2313
#define MPI_COMBINER_VECTOR        2314
#define MPI_COMBINER_HVECTOR       2315
#define MPI_COMBINER_INDEXED       2316
#define MPI_COMBINER_HINDEXED      2317
#define MPI_COMBINER_STRUCT        2318

/* for info */
typedef struct MPIR_Info *MPI_Info;
# define MPI_INFO_NULL         ((MPI_Info) 0)
# define MPI_MAX_INFO_KEY       255
# define MPI_MAX_INFO_VAL      1024

/* for subarray and darray constructors */
#define MPI_ORDER_C              56
#define MPI_ORDER_FORTRAN        57
#define MPI_DISTRIBUTE_BLOCK    121
#define MPI_DISTRIBUTE_CYCLIC   122
#define MPI_DISTRIBUTE_NONE     123
#define MPI_DISTRIBUTE_DFLT_DARG -49767

/* mpidefs.h includes configuration-specific information, such as the 
   type of MPI_Aint or MPI_Fint, also mpio.h, if it was built.  
   It now includes the definition of MPI_Status */
#include "mpidefs.h"

/* Handle conversion types/functions */

/* Programs that need to convert types used in MPICH should use these */
#define MPI_Comm_c2f(comm) (MPI_Fint)(comm)
#define MPI_Comm_f2c(comm) (MPI_Comm)(comm)
#define MPI_Type_c2f(datatype) (MPI_Fint)(datatype)
#define MPI_Type_f2c(datatype) (MPI_Datatype)(datatype)
#define MPI_Group_c2f(group) (MPI_Fint)(group)
#define MPI_Group_f2c(group) (MPI_Group)(group)
/* MPI_Request_c2f is a routine in src/misc2 */
#define MPI_Request_f2c(request) (MPI_Request)MPIR_ToPointer(request)
#define MPI_Op_c2f(op) (MPI_Fint)(op)
#define MPI_Op_f2c(op) (MPI_Op)(op)
#define MPI_Errhandler_c2f(errhandler) (MPI_Fint)(errhandler)
#define MPI_Errhandler_f2c(errhandler) (MPI_Errhandler)(errhandler)

/* For new MPI-2 types */
#define MPI_Win_c2f(win)   (MPI_Fint)(win)
#define MPI_Win_f2c(win)   (MPI_Win)(win)

#define MPI_STATUS_IGNORE (MPI_Status *)0
#define MPI_STATUSES_IGNORE (MPI_Status *)0

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

/********************** MPI-2 FEATURES END HERE ***************************/

/*************** Experimental MPICH FEATURES BEGIN HERE *******************/
/* Attribute keys.  These are set to MPI_KEYVAL_INVALID by default */
extern int MPICHX_QOS_BANDWIDTH;
/**************** Experimental MPICH FEATURES END HERE ********************/

/* MPI's error classes */
#include "mpi_errno.h"
/* End of MPI's error classes */

/* The following definitions are used to support a single source tree for
   both Unix and Windows NT versions of MPICH.  For Unix users, the 
   definition is empty */
#ifdef HAVE_EXPORT_MPI_API
#ifdef NT_TCP_DLL_EXPORTS
#define EXPORT_MPI_API __declspec(dllexport)
#else
#define EXPORT_MPI_API __declspec(dllimport)
#endif
#else
#define EXPORT_MPI_API
#endif

/*
 * Normally, we provide prototypes for all MPI routines.  In a few wierd
 * cases, we need to suppress the prototypes.
 */
#ifndef MPICH_SUPPRESS_PROTOTYPES
/* We require that the C compiler support prototypes */
EXPORT_MPI_API int MPI_Send(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int MPI_Recv(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int MPI_Get_count(MPI_Status *, MPI_Datatype, int *);
EXPORT_MPI_API int MPI_Bsend(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int MPI_Ssend(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int MPI_Rsend(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int MPI_Buffer_attach( void*, int);
EXPORT_MPI_API int MPI_Buffer_detach( void*, int*);
EXPORT_MPI_API int MPI_Isend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Ibsend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Issend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Irsend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Irecv(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Wait(MPI_Request *, MPI_Status *);
EXPORT_MPI_API int MPI_Test(MPI_Request *, int *, MPI_Status *);
EXPORT_MPI_API int MPI_Request_free(MPI_Request *);
EXPORT_MPI_API int MPI_Waitany(int, MPI_Request *, int *, MPI_Status *);
EXPORT_MPI_API int MPI_Testany(int, MPI_Request *, int *, int *, MPI_Status *);
EXPORT_MPI_API int MPI_Waitall(int, MPI_Request *, MPI_Status *);
EXPORT_MPI_API int MPI_Testall(int, MPI_Request *, int *, MPI_Status *);
EXPORT_MPI_API int MPI_Waitsome(int, MPI_Request *, int *, int *, MPI_Status *);
EXPORT_MPI_API int MPI_Testsome(int, MPI_Request *, int *, int *, MPI_Status *);
EXPORT_MPI_API int MPI_Iprobe(int, int, MPI_Comm, int *flag, MPI_Status *);
EXPORT_MPI_API int MPI_Probe(int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int MPI_Cancel(MPI_Request *);
EXPORT_MPI_API int MPI_Test_cancelled(MPI_Status *, int *);
EXPORT_MPI_API int MPI_Send_init(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Bsend_init(void*, int, MPI_Datatype, int,int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Ssend_init(void*, int, MPI_Datatype, int,int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Rsend_init(void*, int, MPI_Datatype, int,int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Recv_init(void*, int, MPI_Datatype, int,int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int MPI_Start(MPI_Request *);
EXPORT_MPI_API int MPI_Startall(int, MPI_Request *);
EXPORT_MPI_API int MPI_Sendrecv(void *, int, MPI_Datatype,int, int, void *, int, MPI_Datatype, int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int MPI_Sendrecv_replace(void*, int, MPI_Datatype, int, int, int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int MPI_Type_contiguous(int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_vector(int, int, int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_hvector(int, int, MPI_Aint, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_indexed(int, int *, int *, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_hindexed(int, int *, MPI_Aint *, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_struct(int, int *, MPI_Aint *, MPI_Datatype *, MPI_Datatype *);
EXPORT_MPI_API int MPI_Address(void*, MPI_Aint *);
EXPORT_MPI_API int MPI_Type_extent(MPI_Datatype, MPI_Aint *);
/* See the 1.1 version of the Standard; I think that the standard is in 
   error; however, it is the standard */
/* int MPI_Type_size(MPI_Datatype, MPI_Aint *size); */
EXPORT_MPI_API int MPI_Type_size(MPI_Datatype, int *);
EXPORT_MPI_API int MPI_Type_count(MPI_Datatype, int *);
EXPORT_MPI_API int MPI_Type_lb(MPI_Datatype, MPI_Aint*);
EXPORT_MPI_API int MPI_Type_ub(MPI_Datatype, MPI_Aint*);
EXPORT_MPI_API int MPI_Type_commit(MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_free(MPI_Datatype *);
EXPORT_MPI_API int MPI_Get_elements(MPI_Status *, MPI_Datatype, int *);
EXPORT_MPI_API int MPI_Pack(void*, int, MPI_Datatype, void *, int, int *,  MPI_Comm);
EXPORT_MPI_API int MPI_Unpack(void*, int, int *, void *, int, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int MPI_Pack_size(int, MPI_Datatype, MPI_Comm, int *);
EXPORT_MPI_API int MPI_Barrier(MPI_Comm );
EXPORT_MPI_API int MPI_Bcast(void*, int, MPI_Datatype, int, MPI_Comm );
EXPORT_MPI_API int MPI_Gather(void* , int, MPI_Datatype, void*, int, MPI_Datatype, int, MPI_Comm); 
EXPORT_MPI_API int MPI_Gatherv(void* , int, MPI_Datatype, void*, int *, int *, MPI_Datatype, int, MPI_Comm); 
EXPORT_MPI_API int MPI_Scatter(void* , int, MPI_Datatype, void*, int, MPI_Datatype, int, MPI_Comm);
EXPORT_MPI_API int MPI_Scatterv(void* , int *, int *,  MPI_Datatype, void*, int, MPI_Datatype, int, MPI_Comm);
EXPORT_MPI_API int MPI_Allgather(void* , int, MPI_Datatype, void*, int, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int MPI_Allgatherv(void* , int, MPI_Datatype, void*, int *, int *, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int MPI_Alltoall(void* , int, MPI_Datatype, void*, int, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int MPI_Alltoallv(void* , int *, int *, MPI_Datatype, void*, int *, int *, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int MPI_Reduce(void* , void*, int, MPI_Datatype, MPI_Op, int, MPI_Comm);
EXPORT_MPI_API int MPI_Op_create(MPI_User_function *, int, MPI_Op *);
EXPORT_MPI_API int MPI_Op_free( MPI_Op *);
EXPORT_MPI_API int MPI_Allreduce(void* , void*, int, MPI_Datatype, MPI_Op, MPI_Comm);
EXPORT_MPI_API int MPI_Reduce_scatter(void* , void*, int *, MPI_Datatype, MPI_Op, MPI_Comm);
EXPORT_MPI_API int MPI_Scan(void* , void*, int, MPI_Datatype, MPI_Op, MPI_Comm );
EXPORT_MPI_API int MPI_Group_size(MPI_Group group, int *);
EXPORT_MPI_API int MPI_Group_rank(MPI_Group group, int *);
EXPORT_MPI_API int MPI_Group_translate_ranks (MPI_Group, int, int *, MPI_Group, int *);
EXPORT_MPI_API int MPI_Group_compare(MPI_Group, MPI_Group, int *);
EXPORT_MPI_API int MPI_Comm_group(MPI_Comm, MPI_Group *);
EXPORT_MPI_API int MPI_Group_union(MPI_Group, MPI_Group, MPI_Group *);
EXPORT_MPI_API int MPI_Group_intersection(MPI_Group, MPI_Group, MPI_Group *);
EXPORT_MPI_API int MPI_Group_difference(MPI_Group, MPI_Group, MPI_Group *);
EXPORT_MPI_API int MPI_Group_incl(MPI_Group group, int, int *, MPI_Group *);
EXPORT_MPI_API int MPI_Group_excl(MPI_Group group, int, int *, MPI_Group *);
EXPORT_MPI_API int MPI_Group_range_incl(MPI_Group group, int, int [][3], MPI_Group *);
EXPORT_MPI_API int MPI_Group_range_excl(MPI_Group group, int, int [][3], MPI_Group *);
EXPORT_MPI_API int MPI_Group_free(MPI_Group *);
EXPORT_MPI_API int MPI_Comm_size(MPI_Comm, int *);
EXPORT_MPI_API int MPI_Comm_rank(MPI_Comm, int *);
EXPORT_MPI_API int MPI_Comm_compare(MPI_Comm, MPI_Comm, int *);
EXPORT_MPI_API int MPI_Comm_dup(MPI_Comm, MPI_Comm *);
EXPORT_MPI_API int MPI_Comm_create(MPI_Comm, MPI_Group, MPI_Comm *);
EXPORT_MPI_API int MPI_Comm_split(MPI_Comm, int, int, MPI_Comm *);
EXPORT_MPI_API int MPI_Comm_free(MPI_Comm *);
EXPORT_MPI_API int MPI_Comm_test_inter(MPI_Comm, int *);
EXPORT_MPI_API int MPI_Comm_remote_size(MPI_Comm, int *);
EXPORT_MPI_API int MPI_Comm_remote_group(MPI_Comm, MPI_Group *);
EXPORT_MPI_API int MPI_Intercomm_create(MPI_Comm, int, MPI_Comm, int, int, MPI_Comm * );
EXPORT_MPI_API int MPI_Intercomm_merge(MPI_Comm, int, MPI_Comm *);
EXPORT_MPI_API int MPI_Keyval_create(MPI_Copy_function *, MPI_Delete_function *, int *, void*);
EXPORT_MPI_API int MPI_Keyval_free(int *);
EXPORT_MPI_API int MPI_Attr_put(MPI_Comm, int, void*);
EXPORT_MPI_API int MPI_Attr_get(MPI_Comm, int, void *, int *);
EXPORT_MPI_API int MPI_Attr_delete(MPI_Comm, int);
EXPORT_MPI_API int MPI_Topo_test(MPI_Comm, int *);
EXPORT_MPI_API int MPI_Cart_create(MPI_Comm, int, int *, int *, int, MPI_Comm *);
EXPORT_MPI_API int MPI_Dims_create(int, int, int *);
EXPORT_MPI_API int MPI_Graph_create(MPI_Comm, int, int *, int *, int, MPI_Comm *);
EXPORT_MPI_API int MPI_Graphdims_get(MPI_Comm, int *, int *);
EXPORT_MPI_API int MPI_Graph_get(MPI_Comm, int, int, int *, int *);
EXPORT_MPI_API int MPI_Cartdim_get(MPI_Comm, int *);
EXPORT_MPI_API int MPI_Cart_get(MPI_Comm, int, int *, int *, int *);
EXPORT_MPI_API int MPI_Cart_rank(MPI_Comm, int *, int *);
EXPORT_MPI_API int MPI_Cart_coords(MPI_Comm, int, int, int *);
EXPORT_MPI_API int MPI_Graph_neighbors_count(MPI_Comm, int, int *);
EXPORT_MPI_API int MPI_Graph_neighbors(MPI_Comm, int, int, int *);
EXPORT_MPI_API int MPI_Cart_shift(MPI_Comm, int, int, int *, int *);
EXPORT_MPI_API int MPI_Cart_sub(MPI_Comm, int *, MPI_Comm *);
EXPORT_MPI_API int MPI_Cart_map(MPI_Comm, int, int *, int *, int *);
EXPORT_MPI_API int MPI_Graph_map(MPI_Comm, int, int *, int *, int *);
EXPORT_MPI_API int MPI_Get_processor_name(char *, int *);
EXPORT_MPI_API int MPI_Get_version(int *, int *);
EXPORT_MPI_API int MPI_Errhandler_create(MPI_Handler_function *, MPI_Errhandler *);
EXPORT_MPI_API int MPI_Errhandler_set(MPI_Comm, MPI_Errhandler);
EXPORT_MPI_API int MPI_Errhandler_get(MPI_Comm, MPI_Errhandler *);
EXPORT_MPI_API int MPI_Errhandler_free(MPI_Errhandler *);
EXPORT_MPI_API int MPI_Error_string(int, char *, int *);
EXPORT_MPI_API int MPI_Error_class(int, int *);
EXPORT_MPI_API double MPI_Wtime(void);
EXPORT_MPI_API double MPI_Wtick(void);
#ifndef MPI_Wtime
EXPORT_MPI_API double PMPI_Wtime(void);
EXPORT_MPI_API double PMPI_Wtick(void);
#endif
EXPORT_MPI_API int MPI_Init(int *, char ***);
EXPORT_MPI_API int MPI_Init_thread( int *, char ***, int, int * );
EXPORT_MPI_API int MPI_Finalize(void);
EXPORT_MPI_API int MPI_Initialized(int *);
EXPORT_MPI_API int MPI_Abort(MPI_Comm, int);

/* MPI-2 communicator naming functions */
EXPORT_MPI_API int MPI_Comm_set_name(MPI_Comm, char *);
EXPORT_MPI_API int MPI_Comm_get_name(MPI_Comm, char *, int *);

#ifdef HAVE_NO_C_CONST
/* Default Solaris compiler does not accept const but does accept prototypes */
#if defined(USE_STDARG) 
EXPORT_MPI_API int MPI_Pcontrol(int, ...);
#else
EXPORT_MPI_API int MPI_Pcontrol(int);
#endif
#else
EXPORT_MPI_API int MPI_Pcontrol(const int, ...);
#endif

EXPORT_MPI_API int MPI_NULL_COPY_FN ( MPI_Comm, int, void *, void *, void *, int * );
EXPORT_MPI_API int MPI_NULL_DELETE_FN ( MPI_Comm, int, void *, void * );
EXPORT_MPI_API int MPI_DUP_FN ( MPI_Comm, int, void *, void *, void *, int * );

/* misc2 (MPI2) */
EXPORT_MPI_API int MPI_Status_f2c( MPI_Fint *, MPI_Status * );
EXPORT_MPI_API int MPI_Status_c2f( MPI_Status *, MPI_Fint * );
EXPORT_MPI_API int MPI_Finalized( int * );
EXPORT_MPI_API int MPI_Type_create_indexed_block(int, int, int *, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_get_envelope(MPI_Datatype, int *, int *, int *, int *); 
EXPORT_MPI_API int MPI_Type_get_contents(MPI_Datatype, int, int, int, int *, MPI_Aint *, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_create_subarray(int, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Type_create_darray(int, int, int, int *, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int MPI_Info_create(MPI_Info *);
EXPORT_MPI_API int MPI_Info_set(MPI_Info, char *, char *);
EXPORT_MPI_API int MPI_Info_delete(MPI_Info, char *);
EXPORT_MPI_API int MPI_Info_get(MPI_Info, char *, int, char *, int *);
EXPORT_MPI_API int MPI_Info_get_valuelen(MPI_Info, char *, int *, int *);
EXPORT_MPI_API int MPI_Info_get_nkeys(MPI_Info, int *);
EXPORT_MPI_API int MPI_Info_get_nthkey(MPI_Info, int, char *);
EXPORT_MPI_API int MPI_Info_dup(MPI_Info, MPI_Info *);
EXPORT_MPI_API int MPI_Info_free(MPI_Info *info);

MPI_Fint MPI_Info_c2f(MPI_Info);
MPI_Info MPI_Info_f2c(MPI_Fint);
MPI_Fint MPI_Request_c2f( MPI_Request );

/* external */
EXPORT_MPI_API int MPI_Status_set_cancelled( MPI_Status *, int );
EXPORT_MPI_API int MPI_Status_set_elements( MPI_Status *, MPI_Datatype, int );

#endif /* MPICH_SUPPRESS_PROTOTYPES */



/* Here are the bindings of the profiling routines */
#if !defined(MPI_BUILD_PROFILING)
EXPORT_MPI_API int PMPI_Send(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int PMPI_Recv(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int PMPI_Get_count(MPI_Status *, MPI_Datatype, int *);
EXPORT_MPI_API int PMPI_Bsend(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int PMPI_Ssend(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int PMPI_Rsend(void*, int, MPI_Datatype, int, int, MPI_Comm);
EXPORT_MPI_API int PMPI_Buffer_attach( void* buffer, int);
EXPORT_MPI_API int PMPI_Buffer_detach( void* buffer, int*);
EXPORT_MPI_API int PMPI_Isend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Ibsend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Issend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Irsend(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Irecv(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Wait(MPI_Request *, MPI_Status *);
EXPORT_MPI_API int PMPI_Test(MPI_Request *, int *flag, MPI_Status *);
EXPORT_MPI_API int PMPI_Request_free(MPI_Request *);
EXPORT_MPI_API int PMPI_Waitany(int, MPI_Request *, int *, MPI_Status *);
EXPORT_MPI_API int PMPI_Testany(int, MPI_Request *, int *, int *, MPI_Status *);
EXPORT_MPI_API int PMPI_Waitall(int, MPI_Request *, MPI_Status *);
EXPORT_MPI_API int PMPI_Testall(int, MPI_Request *, int *flag, MPI_Status *);
EXPORT_MPI_API int PMPI_Waitsome(int, MPI_Request *, int *, int *, MPI_Status *);
EXPORT_MPI_API int PMPI_Testsome(int, MPI_Request *, int *, int *, MPI_Status *);
EXPORT_MPI_API int PMPI_Iprobe(int, int, MPI_Comm, int *flag, MPI_Status *);
EXPORT_MPI_API int PMPI_Probe(int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int PMPI_Cancel(MPI_Request *);
EXPORT_MPI_API int PMPI_Test_cancelled(MPI_Status *, int *flag);
EXPORT_MPI_API int PMPI_Send_init(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Bsend_init(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Ssend_init(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Rsend_init(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Recv_init(void*, int, MPI_Datatype, int, int, MPI_Comm, MPI_Request *);
EXPORT_MPI_API int PMPI_Start(MPI_Request *);
EXPORT_MPI_API int PMPI_Startall(int, MPI_Request *);
EXPORT_MPI_API int PMPI_Sendrecv(void *, int, MPI_Datatype, int, int, void *, int, MPI_Datatype, int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int PMPI_Sendrecv_replace(void*, int, MPI_Datatype, int, int, int, int, MPI_Comm, MPI_Status *);
EXPORT_MPI_API int PMPI_Type_contiguous(int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_vector(int, int, int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_hvector(int, int, MPI_Aint, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_indexed(int, int *, int *, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_hindexed(int, int *, MPI_Aint *, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_struct(int, int *, MPI_Aint *, MPI_Datatype *, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Address(void*, MPI_Aint *);
EXPORT_MPI_API int PMPI_Type_extent(MPI_Datatype, MPI_Aint *);
/* See the 1.1 version of the Standard; I think that the standard is in 
   error; however, it is the standard */
/* EXPORT_MPI_API int PMPI_Type_size(MPI_Datatype, MPI_Aint *); */
EXPORT_MPI_API int PMPI_Type_size(MPI_Datatype, int *);
EXPORT_MPI_API int PMPI_Type_count(MPI_Datatype, int *);
EXPORT_MPI_API int PMPI_Type_lb(MPI_Datatype, MPI_Aint*);
EXPORT_MPI_API int PMPI_Type_ub(MPI_Datatype, MPI_Aint*);
EXPORT_MPI_API int PMPI_Type_commit(MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_free(MPI_Datatype *);
EXPORT_MPI_API int PMPI_Get_elements(MPI_Status *, MPI_Datatype, int *);
EXPORT_MPI_API int PMPI_Pack(void*, int, MPI_Datatype, void *, int, int *,  MPI_Comm);
EXPORT_MPI_API int PMPI_Unpack(void*, int, int *, void *, int, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int PMPI_Pack_size(int, MPI_Datatype, MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Barrier(MPI_Comm );
EXPORT_MPI_API int PMPI_Bcast(void* buffer, int, MPI_Datatype, int, MPI_Comm );
EXPORT_MPI_API int PMPI_Gather(void* , int, MPI_Datatype, void*, int, MPI_Datatype, int, MPI_Comm); 
EXPORT_MPI_API int PMPI_Gatherv(void* , int, MPI_Datatype, void*, int *, int *, MPI_Datatype, int, MPI_Comm); 
EXPORT_MPI_API int PMPI_Scatter(void* , int, MPI_Datatype, void*, int, MPI_Datatype, int, MPI_Comm);
EXPORT_MPI_API int PMPI_Scatterv(void* , int *, int *displs, MPI_Datatype, void*, int, MPI_Datatype, int, MPI_Comm);
EXPORT_MPI_API int PMPI_Allgather(void* , int, MPI_Datatype, void*, int, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int PMPI_Allgatherv(void* , int, MPI_Datatype, void*, int *, int *, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int PMPI_Alltoall(void* , int, MPI_Datatype, void*, int, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int PMPI_Alltoallv(void* , int *, int *, MPI_Datatype, void*, int *, int *, MPI_Datatype, MPI_Comm);
EXPORT_MPI_API int PMPI_Reduce(void* , void*, int, MPI_Datatype, MPI_Op, int, MPI_Comm);
EXPORT_MPI_API int PMPI_Op_create(MPI_User_function *, int, MPI_Op *);
EXPORT_MPI_API int PMPI_Op_free( MPI_Op *);
EXPORT_MPI_API int PMPI_Allreduce(void* , void*, int, MPI_Datatype, MPI_Op, MPI_Comm);
EXPORT_MPI_API int PMPI_Reduce_scatter(void* , void*, int *, MPI_Datatype, MPI_Op, MPI_Comm);
EXPORT_MPI_API int PMPI_Scan(void* , void*, int, MPI_Datatype, MPI_Op, MPI_Comm );
EXPORT_MPI_API int PMPI_Group_size(MPI_Group group, int *);
EXPORT_MPI_API int PMPI_Group_rank(MPI_Group group, int *);
EXPORT_MPI_API int PMPI_Group_translate_ranks (MPI_Group, int, int *, MPI_Group, int *);
EXPORT_MPI_API int PMPI_Group_compare(MPI_Group, MPI_Group, int *);
EXPORT_MPI_API int PMPI_Comm_group(MPI_Comm, MPI_Group *);
EXPORT_MPI_API int PMPI_Group_union(MPI_Group, MPI_Group, MPI_Group *);
EXPORT_MPI_API int PMPI_Group_intersection(MPI_Group, MPI_Group, MPI_Group *);
EXPORT_MPI_API int PMPI_Group_difference(MPI_Group, MPI_Group, MPI_Group *);
EXPORT_MPI_API int PMPI_Group_incl(MPI_Group group, int, int *, MPI_Group *);
EXPORT_MPI_API int PMPI_Group_excl(MPI_Group group, int, int *, MPI_Group *);
EXPORT_MPI_API int PMPI_Group_range_incl(MPI_Group group, int, int [][3], MPI_Group *);
EXPORT_MPI_API int PMPI_Group_range_excl(MPI_Group group, int, int [][3], MPI_Group *);
EXPORT_MPI_API int PMPI_Group_free(MPI_Group *);
EXPORT_MPI_API int PMPI_Comm_size(MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Comm_rank(MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Comm_compare(MPI_Comm, MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Comm_dup(MPI_Comm, MPI_Comm *);
EXPORT_MPI_API int PMPI_Comm_create(MPI_Comm, MPI_Group, MPI_Comm *);
EXPORT_MPI_API int PMPI_Comm_split(MPI_Comm, int, int, MPI_Comm *);
EXPORT_MPI_API int PMPI_Comm_free(MPI_Comm *);
EXPORT_MPI_API int PMPI_Comm_test_inter(MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Comm_remote_size(MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Comm_remote_group(MPI_Comm, MPI_Group *);
EXPORT_MPI_API int PMPI_Intercomm_create(MPI_Comm, int, MPI_Comm, int, int, MPI_Comm *);
EXPORT_MPI_API int PMPI_Intercomm_merge(MPI_Comm, int, MPI_Comm *);
EXPORT_MPI_API int PMPI_Keyval_create(MPI_Copy_function *, MPI_Delete_function *, int *, void*);
EXPORT_MPI_API int PMPI_Keyval_free(int *);
EXPORT_MPI_API int PMPI_Attr_put(MPI_Comm, int, void*);
EXPORT_MPI_API int PMPI_Attr_get(MPI_Comm, int, void *, int *);
EXPORT_MPI_API int PMPI_Attr_delete(MPI_Comm, int);
EXPORT_MPI_API int PMPI_Topo_test(MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Cart_create(MPI_Comm, int, int *, int *, int, MPI_Comm *);
EXPORT_MPI_API int PMPI_Dims_create(int, int, int *);
EXPORT_MPI_API int PMPI_Graph_create(MPI_Comm, int, int *, int *, int, MPI_Comm *);
EXPORT_MPI_API int PMPI_Graphdims_get(MPI_Comm, int *, int *);
EXPORT_MPI_API int PMPI_Graph_get(MPI_Comm, int, int, int *, int *);
EXPORT_MPI_API int PMPI_Cartdim_get(MPI_Comm, int *);
EXPORT_MPI_API int PMPI_Cart_get(MPI_Comm, int, int *, int *, int *);
EXPORT_MPI_API int PMPI_Cart_rank(MPI_Comm, int *, int *);
EXPORT_MPI_API int PMPI_Cart_coords(MPI_Comm, int, int, int *);
EXPORT_MPI_API int PMPI_Graph_neighbors_count(MPI_Comm, int, int *);
EXPORT_MPI_API int PMPI_Graph_neighbors(MPI_Comm, int, int, int *);
EXPORT_MPI_API int PMPI_Cart_shift(MPI_Comm, int, int, int *, int *);
EXPORT_MPI_API int PMPI_Cart_sub(MPI_Comm, int *, MPI_Comm *);
EXPORT_MPI_API int PMPI_Cart_map(MPI_Comm, int, int *, int *, int *);
EXPORT_MPI_API int PMPI_Graph_map(MPI_Comm, int, int *, int *, int *);
EXPORT_MPI_API int PMPI_Get_processor_name(char *, int *);
EXPORT_MPI_API int PMPI_Get_version(int *, int *);
EXPORT_MPI_API int PMPI_Errhandler_create(MPI_Handler_function *, MPI_Errhandler *);
EXPORT_MPI_API int PMPI_Errhandler_set(MPI_Comm, MPI_Errhandler);
EXPORT_MPI_API int PMPI_Errhandler_get(MPI_Comm, MPI_Errhandler *);
EXPORT_MPI_API int PMPI_Errhandler_free(MPI_Errhandler *);
EXPORT_MPI_API int PMPI_Error_string(int, char *, int *);
EXPORT_MPI_API int PMPI_Error_class(int, int *);

EXPORT_MPI_API int PMPI_Type_get_envelope(MPI_Datatype, int *, int *, int *, int *); 
EXPORT_MPI_API int PMPI_Type_get_contents(MPI_Datatype, int, int, int, int *, MPI_Aint *, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_create_subarray(int, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Type_create_darray(int, int, int, int *, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *);
EXPORT_MPI_API int PMPI_Info_create(MPI_Info *);
EXPORT_MPI_API int PMPI_Info_set(MPI_Info, char *, char *);
EXPORT_MPI_API int PMPI_Info_delete(MPI_Info, char *);
EXPORT_MPI_API int PMPI_Info_get(MPI_Info, char *, int, char *, int *);
EXPORT_MPI_API int PMPI_Info_get_valuelen(MPI_Info, char *, int *, int *);
EXPORT_MPI_API int PMPI_Info_get_nkeys(MPI_Info, int *);
EXPORT_MPI_API int PMPI_Info_get_nthkey(MPI_Info, int, char *);
EXPORT_MPI_API int PMPI_Info_dup(MPI_Info, MPI_Info *);
EXPORT_MPI_API int PMPI_Info_free(MPI_Info *);

MPI_Fint PMPI_Info_c2f(MPI_Info);
MPI_Info PMPI_Info_f2c(MPI_Fint);

/* Wtime done above */
EXPORT_MPI_API int PMPI_Init(int *, char ***);
EXPORT_MPI_API int PMPI_Init_thread( int *, char ***, int, int * );
EXPORT_MPI_API int PMPI_Finalize(void);
EXPORT_MPI_API int PMPI_Initialized(int *);
EXPORT_MPI_API int PMPI_Abort(MPI_Comm, int);
/* MPI-2 communicator naming functions */
/* EXPORT_MPI_API int PMPI_Comm_set_name(MPI_Comm, char *); */
/* EXPORT_MPI_API int PMPI_Comm_get_name(MPI_Comm, char **); */
#ifdef HAVE_NO_C_CONST
/* Default Solaris compiler does not accept const but does accept prototypes */
#if defined(USE_STDARG) 
EXPORT_MPI_API int PMPI_Pcontrol(int, ...);
#else
EXPORT_MPI_API int PMPI_Pcontrol(int);
#endif
#else
EXPORT_MPI_API int PMPI_Pcontrol(const int, ...);
#endif

/* external */
EXPORT_MPI_API int PMPI_Status_set_cancelled( MPI_Status *, int );
EXPORT_MPI_API int PMPI_Status_set_elements( MPI_Status *, MPI_Datatype, int );

#endif  /* MPI_BUILD_PROFILING */
/* End of MPI bindings */

#if defined(__cplusplus)
}
/* Add the C++ bindings */
/* 
   If MPICH_SKIP_MPICXX is defined, the mpi++.h file will *not* be included.
   This is necessary, for example, when building the C++ interfaces.  It
   can also be used when you want to use a C++ compiler to compile C code,
   and do not want to load the C++ bindings
 */
#if defined(HAVE_MPI_CPP) && !defined(MPICH_SKIP_MPICXX)
#include "mpi++.h"
#endif 
#endif

#endif