SimGrid  3.18
Versatile Simulation of Distributed Systems
include/smpi/smpi.h
/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef SMPI_H
#define SMPI_H
#include <unistd.h>
#include <sys/time.h>
#if _POSIX_TIMERS
#include <time.h>
#endif
#include <smpi/forward.hpp>
#include <stddef.h>
#include <xbt/misc.h>
#ifdef _WIN32
#define MPI_CALL(type,name,args) \
type name args; \
type P##name args
#else
#define MPI_CALL(type,name,args) \
type name args __attribute__((weak)); \
type P##name args
#endif
#define MPI_THREAD_SINGLE 0
#define MPI_THREAD_FUNNELED 1
#define MPI_THREAD_SERIALIZED 2
#define MPI_THREAD_MULTIPLE 3
//FIXME: check values
#define MPI_MAX_PROCESSOR_NAME 100
#define MPI_MAX_NAME_STRING 100
#define MPI_MAX_ERROR_STRING 100
#define MPI_MAX_DATAREP_STRIN 100
#define MPI_MAX_INFO_KEY 100
#define MPI_MAX_INFO_VAL 100
#define MPI_MAX_OBJECT_NAME 100
#define MPI_MAX_PORT_NAME 100
#define MPI_MAX_LIBRARY_VERSION_STRING 100
#define SMPI_RAND_SEED 5
#define MPI_ANY_SOURCE -555
#define MPI_BOTTOM (void *)-111
#define MPI_PROC_NULL -666
#define MPI_ANY_TAG -444
#define MPI_UNDEFINED -333
#define MPI_IN_PLACE (void *)-222
// errorcodes
#define MPI_SUCCESS 0
#define MPI_ERR_COMM 1
#define MPI_ERR_ARG 2
#define MPI_ERR_TYPE 3
#define MPI_ERR_REQUEST 4
#define MPI_ERR_INTERN 5
#define MPI_ERR_COUNT 6
#define MPI_ERR_RANK 7
#define MPI_ERR_TAG 8
#define MPI_ERR_TRUNCATE 9
#define MPI_ERR_GROUP 10
#define MPI_ERR_OP 11
#define MPI_ERR_OTHER 12
#define MPI_ERR_IN_STATUS 13
#define MPI_ERR_PENDING 14
#define MPI_ERR_BUFFER 15
#define MPI_ERR_NAME 16
#define MPI_ERR_DIMS 17
#define MPI_ERR_TOPOLOGY 18
#define MPI_ERR_NO_MEM 19
#define MPI_ERR_WIN 20
#define MPI_ERR_INFO_VALUE 21
#define MPI_ERR_INFO_KEY 22
#define MPI_ERR_INFO_NOKEY 23
#define MPI_ERR_ROOT 24
#define MPI_ERR_UNKNOWN 25
#define MPI_ERR_KEYVAL 26
#define MPI_ERR_BASE 27
#define MPI_ERR_SPAWN 28
#define MPI_ERR_PORT 29
#define MPI_ERR_SERVICE 30
#define MPI_ERR_SIZE 31
#define MPI_ERR_DISP 32
#define MPI_ERR_INFO 33
#define MPI_ERR_LOCKTYPE 34
#define MPI_ERR_ASSERT 35
#define MPI_RMA_CONFLICT 36
#define MPI_RMA_SYNC 37
#define MPI_ERR_FILE 38
#define MPI_ERR_NOT_SAME 39
#define MPI_ERR_AMODE 40
#define MPI_ERR_UNSUPPORTED_DATAREP 41
#define MPI_ERR_UNSUPPORTED_OPERATION 42
#define MPI_ERR_NO_SUCH_FILE 43
#define MPI_ERR_FILE_EXISTS 44
#define MPI_ERR_BAD_FILE 45
#define MPI_ERR_ACCESS 46
#define MPI_ERR_NO_SPACE 47
#define MPI_ERR_QUOTA 48
#define MPI_ERR_READ_ONLY 49
#define MPI_ERR_FILE_IN_USE 50
#define MPI_ERR_DUP_DATAREP 51
#define MPI_ERR_CONVERSION 52
#define MPI_ERR_IO 53
#define MPI_ERR_RMA_ATTACH 54
#define MPI_ERR_RMA_CONFLICT 55
#define MPI_ERR_RMA_RANGE 56
#define MPI_ERR_RMA_SHARED 57
#define MPI_ERR_RMA_SYNC 58
#define MPI_ERR_RMA_FLAVOR 59
#define MPI_T_ERR_CANNOT_INIT 60
#define MPI_T_ERR_NOT_INITIALIZED 61
#define MPI_T_ERR_MEMORY 62
#define MPI_T_ERR_INVALID_INDEX 63
#define MPI_T_ERR_INVALID_ITEM 64
#define MPI_T_ERR_INVALID_SESSION 65
#define MPI_T_ERR_INVALID_HANDLE 66
#define MPI_T_ERR_OUT_OF_HANDLES 67
#define MPI_T_ERR_OUT_OF_SESSIONS 68
#define MPI_T_ERR_CVAR_SET_NOT_NOW 69
#define MPI_T_ERR_CVAR_SET_NEVER 70
#define MPI_T_ERR_PVAR_NO_WRITE 71
#define MPI_T_ERR_PVAR_NO_STARTSTOP 72
#define MPI_T_ERR_PVAR_NO_ATOMIC 73
#define MPI_ERRCODES_IGNORE (int *)0
#define MPI_IDENT 0
#define MPI_SIMILAR 1
#define MPI_UNEQUAL 2
#define MPI_CONGRUENT 3
#define MPI_BSEND_OVERHEAD 0
/* Attribute keys */
#define MPI_IO -1
#define MPI_HOST -2
#define MPI_WTIME_IS_GLOBAL -3
#define MPI_APPNUM -4
#define MPI_TAG_UB -5
#define MPI_TAG_LB -6
#define MPI_UNIVERSE_SIZE -7
#define MPI_LASTUSEDCODE -8
#define MPI_MODE_NOSTORE 0x1
#define MPI_MODE_NOPUT 0x2
#define MPI_MODE_NOPRECEDE 0x4
#define MPI_MODE_NOSUCCEED 0x8
#define MPI_MODE_NOCHECK 0x10
#define MPI_KEYVAL_INVALID 0
#define MPI_NULL_COPY_FN NULL
#define MPI_NULL_DELETE_FN NULL
#define MPI_ERR_LASTCODE 74
#define MPI_CXX_BOOL MPI_DATATYPE_NULL
#define MPI_CXX_FLOAT_COMPLEX MPI_DATATYPE_NULL
#define MPI_CXX_DOUBLE_COMPLEX MPI_DATATYPE_NULL
#define MPI_CXX_LONG_DOUBLE_COMPLEX MPI_DATATYPE_NULL
#define MPI_DISTRIBUTE_BLOCK 0
#define MPI_DISTRIBUTE_NONE 1
#define MPI_DISTRIBUTE_CYCLIC 2
#define MPI_DISTRIBUTE_DFLT_DARG 3
#define MPI_ORDER_C 1
#define MPI_ORDER_FORTRAN 0
#define MPI_TYPECLASS_REAL 0
#define MPI_TYPECLASS_INTEGER 1
#define MPI_TYPECLASS_COMPLEX 2
#define MPI_ROOT 0
#define MPI_INFO_NULL ((MPI_Info)NULL)
#define MPI_COMM_TYPE_SHARED 1
#define MPI_WIN_NULL ((MPI_Win)NULL)
#define MPI_VERSION 2
#define MPI_SUBVERSION 2
#define MPI_UNWEIGHTED (int *)0
#define MPI_ARGV_NULL (char **)0
#define MPI_ARGVS_NULL (char ***)0
#define MPI_LOCK_EXCLUSIVE 1
#define MPI_LOCK_SHARED 2
#define MPI_MODE_RDONLY 2
#define MPI_MODE_RDWR 8
#define MPI_MODE_WRONLY 4
#define MPI_MODE_CREATE 1
#define MPI_MODE_EXCL 64
#define MPI_MODE_DELETE_ON_CLOSE 16
#define MPI_MODE_UNIQUE_OPEN 32
#define MPI_MODE_APPEND 128
#define MPI_MODE_SEQUENTIAL 256
#define MPI_FILE_NULL ((MPI_File) 0)
#define MPI_DISPLACEMENT_CURRENT -54278278
#define MPI_SEEK_SET 600
#define MPI_SEEK_CUR 602
#define MPI_SEEK_END 604
#define MPI_MAX_DATAREP_STRING 128
#define MPI_WIN_BASE -1
#define MPI_WIN_SIZE -2
#define MPI_WIN_DISP_UNIT -3
typedef ptrdiff_t MPI_Aint;
typedef long long MPI_Offset;
struct s_MPI_File;
typedef struct s_MPI_File *MPI_File;
typedef struct {
int MPI_SOURCE;
int MPI_TAG;
int MPI_ERROR;
int count;
typedef SMPI_Win* MPI_Win;
#define MPI_STATUS_IGNORE ((MPI_Status*)NULL)
#define MPI_STATUSES_IGNORE ((MPI_Status*)NULL)
#define MPI_DATATYPE_NULL ((const MPI_Datatype)NULL)
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_CHAR;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_SHORT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_LONG;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_LONG_LONG;
#define MPI_LONG_LONG_INT MPI_LONG_LONG
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_SIGNED_CHAR;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UNSIGNED_CHAR;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UNSIGNED_SHORT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UNSIGNED;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UNSIGNED_LONG;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_FLOAT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_DOUBLE;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_LONG_DOUBLE;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_WCHAR;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_C_BOOL;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INT8_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INT16_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INT32_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INT64_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UINT8_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_BYTE;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UINT16_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UINT32_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UINT64_T;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_C_FLOAT_COMPLEX;
#define MPI_C_COMPLEX MPI_C_FLOAT_COMPLEX
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_C_DOUBLE_COMPLEX;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_AINT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_OFFSET;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_LB;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_UB;
//The following are datatypes for the MPI functions MPI_MAXLOC and MPI_MINLOC.
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_FLOAT_INT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_LONG_INT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_DOUBLE_INT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_SHORT_INT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_2INT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_LONG_DOUBLE_INT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_2FLOAT;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_2DOUBLE;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_2LONG;//only for compatibility with Fortran
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_REAL;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_REAL4;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_REAL8;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_REAL16;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_COMPLEX8;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_COMPLEX16;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_COMPLEX32;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INTEGER1;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INTEGER2;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INTEGER4;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INTEGER8;
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_INTEGER16;
//for now we only send int values at max
#define MPI_Count int
#define MPI_COUNT MPI_INT
//defines for fortran compatibility
#if defined(__alpha__) || defined(__sparc64__) || defined(__x86_64__) || defined(__ia64__)
#define MPI_INTEGER MPI_INT
#define MPI_2INTEGER MPI_2INT
#define MPI_LOGICAL MPI_INT
#else
#define MPI_INTEGER MPI_LONG
#define MPI_2INTEGER MPI_2LONG
#define MPI_LOGICAL MPI_LONG
#endif
#define MPI_Fint int
#define MPI_COMPLEX MPI_C_FLOAT_COMPLEX
#define MPI_DOUBLE_COMPLEX MPI_C_DOUBLE_COMPLEX
#define MPI_LOGICAL1 MPI_UINT8_T
#define MPI_LOGICAL2 MPI_UINT16_T
#define MPI_LOGICAL4 MPI_UINT32_T
#define MPI_LOGICAL8 MPI_UINT64_T
#define MPI_2REAL MPI_2FLOAT
#define MPI_CHARACTER MPI_CHAR
#define MPI_DOUBLE_PRECISION MPI_DOUBLE
#define MPI_2DOUBLE_PRECISION MPI_2DOUBLE
typedef void MPI_User_function(void *invec, void *inoutvec, int *len, MPI_Datatype * datatype);
typedef SMPI_Op *MPI_Op;
#define MPI_OP_NULL ((MPI_Op)NULL)
//For accumulate
#define MPI_GROUP_NULL ((MPI_Group)NULL)
#define MPI_COMM_NULL ((MPI_Comm)NULL)
#define MPI_COMM_SELF smpi_process_comm_self()
#define MPIO_Request MPI_Request
#define MPI_REQUEST_NULL ((MPI_Request)NULL)
#define MPI_FORTRAN_REQUEST_NULL -1
typedef enum SMPI_Topo_type {
typedef int MPI_Copy_function(MPI_Comm oldcomm, int keyval, void* extra_state, void* attribute_val_in,
void* attribute_val_out, int* flag);
typedef int MPI_Delete_function(MPI_Comm comm, int keyval, void* attribute_val, void* extra_state);
#define MPI_Comm_copy_attr_function MPI_Copy_function
#define MPI_Comm_delete_attr_function MPI_Delete_function
typedef int MPI_Type_copy_attr_function(MPI_Datatype type, int keyval, void* extra_state, void* attribute_val_in,
void* attribute_val_out, int* flag);
typedef int MPI_Type_delete_attr_function(MPI_Datatype type, int keyval, void* attribute_val, void* extra_state);
typedef int MPI_Win_copy_attr_function(MPI_Win win, int keyval, void* extra_state, void* attribute_val_in,
void* attribute_val_out, int* flag);
typedef int MPI_Win_delete_attr_function(MPI_Win win, int keyval, void* attribute_val, void* extra_state);
#define MPI_COMM_NULL_COPY_FN ((MPI_Comm_copy_attr_function*)0)
#define MPI_COMM_NULL_DELETE_FN ((MPI_Comm_delete_attr_function*)0)
#define MPI_TYPE_NULL_COPY_FN ((MPI_Type_copy_attr_function*)0)
#define MPI_TYPE_NULL_DELETE_FN ((MPI_Type_delete_attr_function*)0)
#define MPI_WIN_NULL_COPY_FN ((MPI_Win_copy_attr_function*)0)
#define MPI_WIN_NULL_DELETE_FN ((MPI_Win_delete_attr_function*)0)
typedef int (MPI_Datarep_extent_function)(MPI_Datatype, MPI_Aint *, void *);
typedef int (MPI_Datarep_conversion_function)(void *, MPI_Datatype, int, void *, MPI_Offset, void *);
MPI_CALL(XBT_PUBLIC(int), MPI_Init, (int *argc, char ***argv));
MPI_CALL(XBT_PUBLIC(int), MPI_Init_thread, (int *argc, char ***argv, int required, int *provided));
MPI_CALL(XBT_PUBLIC(int), MPI_Get_version, (int *version,int *subversion));
MPI_CALL(XBT_PUBLIC(int), MPI_Get_library_version, (char *version,int *len));
MPI_CALL(XBT_PUBLIC(int), MPI_Abort, (MPI_Comm comm, int errorcode));
MPI_CALL(XBT_PUBLIC(int), MPI_Alloc_mem, (MPI_Aint size, MPI_Info info, void *baseptr));
MPI_CALL(XBT_PUBLIC(double), MPI_Wtime, (void));
MPI_CALL(XBT_PUBLIC(double), MPI_Wtick,(void));
MPI_CALL(XBT_PUBLIC(int), MPI_Address, (void *location, MPI_Aint * address));
MPI_CALL(XBT_PUBLIC(int), MPI_Get_address, (void *location, MPI_Aint * address));
MPI_CALL(XBT_PUBLIC(int), MPI_Attr_delete, (MPI_Comm comm, int keyval));
MPI_CALL(XBT_PUBLIC(int), MPI_Attr_get, (MPI_Comm comm, int keyval, void* attr_value, int* flag));
MPI_CALL(XBT_PUBLIC(int), MPI_Attr_put, (MPI_Comm comm, int keyval, void* attr_value));
void* extra_state));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_free, (MPI_Datatype * datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_size, (MPI_Datatype datatype, int *size));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_extent, (MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_true_extent, (MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_extent, (MPI_Datatype datatype, MPI_Aint * extent));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_lb, (MPI_Datatype datatype, MPI_Aint * disp));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_ub, (MPI_Datatype datatype, MPI_Aint * disp));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_commit, (MPI_Datatype* datatype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_Datatype* old_types, MPI_Datatype* newtype));
MPI_Datatype* old_types, MPI_Datatype* newtype));
MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_contiguous, (int count, MPI_Datatype old_type, MPI_Datatype* newtype));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_create_resized ,(MPI_Datatype oldtype,MPI_Aint lb, MPI_Aint extent,
MPI_Datatype *newtype));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_attr, (MPI_Datatype type, int type_keyval, void *attribute_val, int* flag));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_set_attr, (MPI_Datatype type, int type_keyval, void *att));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_dup,(MPI_Datatype datatype,MPI_Datatype *newtype));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_set_name,(MPI_Datatype datatype, char * name));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_name,(MPI_Datatype datatype, char * name, int* len));
MPI_CALL(XBT_PUBLIC(int), MPI_Pack, (void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount,
int* position, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Pack_size, (int incount, MPI_Datatype datatype, MPI_Comm comm, int* size));
MPI_CALL(XBT_PUBLIC(int), MPI_Unpack, (void* inbuf, int insize, int* position, void* outbuf, int outcount,
MPI_Datatype type, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Op_create, (MPI_User_function * function, int commute, MPI_Op * op));
MPI_CALL(XBT_PUBLIC(int), MPI_Op_free, (MPI_Op * op));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_free, (MPI_Group * group));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_size, (MPI_Group group, int *size));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_rank, (MPI_Group group, int *rank));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_translate_ranks, (MPI_Group group1, int n, int *ranks1, MPI_Group group2,
int *ranks2));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_compare, (MPI_Group group1, MPI_Group group2, int *result));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_union, (MPI_Group group1, MPI_Group group2, MPI_Group * newgroup));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_intersection, (MPI_Group group1, MPI_Group group2, MPI_Group * newgroup));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_difference, (MPI_Group group1, MPI_Group group2, MPI_Group * newgroup));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_incl, (MPI_Group group, int n, int *ranks, MPI_Group * newgroup));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_excl, (MPI_Group group, int n, int *ranks, MPI_Group * newgroup));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_incl, (MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_excl, (MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_rank, (MPI_Comm comm, int *rank));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_size, (MPI_Comm comm, int *size));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_get_name, (MPI_Comm comm, char* name, int* len));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_set_name, (MPI_Comm comm, char* name));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_dup, (MPI_Comm comm, MPI_Comm * newcomm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_group, (MPI_Comm comm, MPI_Group * group));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_compare, (MPI_Comm comm1, MPI_Comm comm2, int *result));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_create, (MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_create_group, (MPI_Comm comm, MPI_Group group, int tag, MPI_Comm * newcomm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_free, (MPI_Comm * comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_split, (MPI_Comm comm, int color, int key, MPI_Comm* comm_out));
MPI_CALL(XBT_PUBLIC(int), MPI_Send_init, (void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm,
MPI_Request * request));
MPI_CALL(XBT_PUBLIC(int), MPI_Recv_init, (void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm,
MPI_Request * request));
MPI_CALL(XBT_PUBLIC(int), MPI_Start, (MPI_Request * request));
MPI_CALL(XBT_PUBLIC(int), MPI_Startall, (int count, MPI_Request * requests));
MPI_CALL(XBT_PUBLIC(int), MPI_Request_free, (MPI_Request * request));
MPI_CALL(XBT_PUBLIC(int), MPI_Irecv, (void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm,
MPI_Request * request));
MPI_CALL(XBT_PUBLIC(int), MPI_Isend, (void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm,
MPI_Request * request));
MPI_CALL(XBT_PUBLIC(int), MPI_Recv, (void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm,
MPI_CALL(XBT_PUBLIC(int), MPI_Send, (void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Ssend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Ssend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag,
MPI_Comm comm, MPI_Request* request));
MPI_CALL(XBT_PUBLIC(int), MPI_Issend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm,
MPI_Request* request));
MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv, (void *sendbuf, int sendcount, MPI_Datatype sendtype, int dst, int sendtag,
void *recvbuf, int recvcount, MPI_Datatype recvtype, int src, int recvtag,
MPI_Comm comm, MPI_Status * status));
MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv_replace, (void *buf, int count, MPI_Datatype datatype, int dst,
int sendtag, int src, int recvtag, MPI_Comm comm, MPI_Status * status));
MPI_CALL(XBT_PUBLIC(int), MPI_Test, (MPI_Request * request, int *flag, MPI_Status* status));
MPI_CALL(XBT_PUBLIC(int), MPI_Testany, (int count, MPI_Request requests[], int *index, int *flag, MPI_Status * status));
MPI_CALL(XBT_PUBLIC(int), MPI_Testall, (int count, MPI_Request* requests, int* flag, MPI_Status* statuses));
MPI_CALL(XBT_PUBLIC(int), MPI_Testsome, (int incount, MPI_Request requests[], int *outcount, int *indices,
MPI_CALL(XBT_PUBLIC(int), MPI_Wait, (MPI_Request * request, MPI_Status * status));
MPI_CALL(XBT_PUBLIC(int), MPI_Waitany, (int count, MPI_Request requests[], int *index, MPI_Status * status));
MPI_CALL(XBT_PUBLIC(int), MPI_Waitall, (int count, MPI_Request requests[], MPI_Status status[]));
MPI_CALL(XBT_PUBLIC(int), MPI_Waitsome, (int incount, MPI_Request requests[], int *outcount, int *indices,
MPI_CALL(XBT_PUBLIC(int), MPI_Iprobe, (int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status));
MPI_CALL(XBT_PUBLIC(int), MPI_Probe, (int source, int tag, MPI_Comm comm, MPI_Status* status));
MPI_CALL(XBT_PUBLIC(int), MPI_Bcast, (void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Barrier, (MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Gather, (void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf,
int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Gatherv, (void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf,
int *recvcounts, int *displs, MPI_Datatype recvtype, int root, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Allgather, (void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf,
int recvcount, MPI_Datatype recvtype, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Allgatherv, (void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf,
int *recvcounts, int *displs, MPI_Datatype recvtype, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Scatter, (void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf,
int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Scatterv, (void *sendbuf, int *sendcounts, int *displs, MPI_Datatype sendtype,
void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Reduce, (void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op,
int root, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Allreduce, (void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op,
MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Scan, (void *sendbuf, void *recvbuf, int count,MPI_Datatype datatype, MPI_Op op,
MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Exscan,(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op,
MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Reduce_scatter, (void *sendbuf, void *recvbuf, int *recvcounts, MPI_Datatype datatype,
MPI_Op op, MPI_Comm comm));
MPI_Op op, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Alltoall, (void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf,
int recvcount, MPI_Datatype recvtype, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Alltoallv, (void *sendbuf, int *sendcounts, int *senddisps, MPI_Datatype sendtype,
void *recvbuf, int *recvcounts, int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Reduce_local,(void *inbuf, void *inoutbuf, int count, MPI_Datatype datatype, MPI_Op op));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_set,( MPI_Info info, char *key, char *value));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_get,(MPI_Info info,char *key,int valuelen, char *value, int *flag));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_free,( MPI_Info *info));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_delete,( MPI_Info info, char *key));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_dup,(MPI_Info info, MPI_Info *newinfo));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_get_nkeys,( MPI_Info info, int *nkeys));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_get_nthkey,( MPI_Info info, int n, char *key));
MPI_CALL(XBT_PUBLIC(int), MPI_Info_get_valuelen,( MPI_Info info, char *key, int *valuelen, int *flag));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_free,( MPI_Win* win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_create,( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm,
MPI_Win *win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_allocate,( MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, void *base,
MPI_Win *win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_create_dynamic,( MPI_Info info, MPI_Comm comm,
MPI_Win *win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_attach,(MPI_Win win, void *base, MPI_Aint size));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_detach,(MPI_Win win, void *base));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_set_name,(MPI_Win win, char * name));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_get_name,(MPI_Win win, char * name, int* len));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_set_info,(MPI_Win win, MPI_Info info));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_get_info,(MPI_Win win, MPI_Info* info));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_get_group,(MPI_Win win, MPI_Group * group));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_fence,( int assert, MPI_Win win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_set_attr, (MPI_Win type, int type_keyval, void *att));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_post,(MPI_Group group, int assert, MPI_Win win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_start,(MPI_Group group, int assert, MPI_Win win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_lock,(int lock_type, int rank, int assert, MPI_Win win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_unlock,(int rank, MPI_Win win));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_flush,(int rank, MPI_Win win));
MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win));
MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win));
int target_rank, MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win));
void* result_addr, int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp,
int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win));
MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win, MPI_Request* request));
MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win, MPI_Request* request));
int target_rank, MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win, MPI_Request* request));
void* result_addr, int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp,
int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win, MPI_Request* request));
int target_rank, MPI_Aint target_disp, MPI_Op op, MPI_Win win));
void *result_addr, MPI_Datatype datatype, int target_rank, MPI_Aint target_disp, MPI_Win win));
MPI_CALL(XBT_PUBLIC(int), MPI_Cart_coords, (MPI_Comm comm, int rank, int maxdims, int* coords));
MPI_CALL(XBT_PUBLIC(int), MPI_Cart_create, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder,
MPI_Comm* comm_cart));
MPI_CALL(XBT_PUBLIC(int), MPI_Cart_get, (MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords));
MPI_CALL(XBT_PUBLIC(int), MPI_Cart_rank, (MPI_Comm comm, int* coords, int* rank));
MPI_CALL(XBT_PUBLIC(int), MPI_Cart_shift, (MPI_Comm comm, int direction, int displ, int* source, int* dest));
MPI_CALL(XBT_PUBLIC(int), MPI_Cart_sub, (MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new));
MPI_CALL(XBT_PUBLIC(int), MPI_Cartdim_get, (MPI_Comm comm, int* ndims));
//FIXME: these are not yet implemented
typedef enum MPIR_Combiner_enum{
typedef void MPI_Handler_function(MPI_Comm*, int*, ...);
typedef void* MPI_Errhandler;
typedef void MPI_Comm_errhandler_function(MPI_Comm *, int *, ...);
typedef void MPI_File_errhandler_function(MPI_File *, int *, ...);
typedef void MPI_Win_errhandler_function(MPI_Win *, int *, ...);
typedef int MPI_Grequest_cancel_function(void *extra_state, int complete);
#define MPI_DUP_FN MPI_Comm_dup
#define MPI_WIN_DUP_FN ((MPI_Win_copy_attr_function*)MPI_DUP_FN)
#define MPI_TYPE_DUP_FN ((MPI_Type_copy_attr_function*)MPI_DUP_FN)
#define MPI_COMM_DUP_FN ((MPI_Comm_copy_attr_function *)MPI_DUP_FN)
#define MPI_INFO_ENV 1
XBT_PUBLIC_DATA( const MPI_Datatype ) MPI_PACKED;
MPI_CALL(XBT_PUBLIC(int), MPI_Cart_map, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank));
MPI_CALL(XBT_PUBLIC(int), MPI_Graph_create, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder,
MPI_Comm* comm_graph));
MPI_CALL(XBT_PUBLIC(int), MPI_Graph_get, (MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges));
MPI_CALL(XBT_PUBLIC(int), MPI_Graph_map, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank));
MPI_CALL(XBT_PUBLIC(int), MPI_Graph_neighbors_count, (MPI_Comm comm, int rank, int* nneighbors));
MPI_CALL(XBT_PUBLIC(int), MPI_Graphdims_get, (MPI_Comm comm, int* nnodes, int* nedges));
MPI_CALL(XBT_PUBLIC(int), MPI_Topo_test, (MPI_Comm comm, int* top_type));
MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_get, (MPI_Comm comm, MPI_Errhandler* errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_Error_string, (int errorcode, char* string, int* resultlen));
MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_set, (MPI_Comm comm, MPI_Errhandler errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_set_errhandler, (MPI_Comm comm, MPI_Errhandler errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_get_errhandler, (MPI_Comm comm, MPI_Errhandler *errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_create_errhandler,( MPI_Comm_errhandler_fn *function, MPI_Errhandler *errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_Add_error_string,( int errorcode, char *string));
MPI_CALL(XBT_PUBLIC(int), MPI_Cancel, (MPI_Request* request));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_test_inter, (MPI_Comm comm, int* flag));
int remote_leader, int tag, MPI_Comm* comm_out));
MPI_CALL(XBT_PUBLIC(int), MPI_Intercomm_merge, (MPI_Comm comm, int high, MPI_Comm* comm_out));
MPI_CALL(XBT_PUBLIC(int), MPI_Bsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Bsend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag,
MPI_Comm comm, MPI_Request* request));
MPI_CALL(XBT_PUBLIC(int), MPI_Ibsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm,
MPI_Request* request));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_remote_group, (MPI_Comm comm, MPI_Group* group));
MPI_CALL(XBT_PUBLIC(int), MPI_Rsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Rsend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag,
MPI_Comm comm, MPI_Request* request));
MPI_CALL(XBT_PUBLIC(int), MPI_Irsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm,
MPI_Request* request));
MPI_CALL(XBT_PUBLIC(int), MPI_Pcontrol, (const int level, ... ));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_set_errhandler, (MPI_Win win, MPI_Errhandler errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_envelope,(MPI_Datatype datatype,int *num_integers,int *num_addresses,
int *num_datatypes, int *combiner));
MPI_Datatype *array_of_datatypes));
int order, MPI_Datatype oldtype, MPI_Datatype *newtype));
MPI_CALL(XBT_PUBLIC(int), MPI_Pack_external_size, (char *datarep, int incount, MPI_Datatype datatype, MPI_Aint *size));
MPI_CALL(XBT_PUBLIC(int), MPI_Pack_external, (char *datarep, void *inbuf, int incount, MPI_Datatype datatype,
void *outbuf, MPI_Aint outcount, MPI_Aint *position));
MPI_CALL(XBT_PUBLIC(int), MPI_Unpack_external, (char *datarep, void *inbuf, MPI_Aint insize, MPI_Aint *position,
void *outbuf, int outcount, MPI_Datatype datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_Type_create_subarray,(int ndims,int *array_of_sizes, int *array_of_subsizes,
int *array_of_starts, int order, MPI_Datatype oldtype, MPI_Datatype *newtype));
MPI_CALL(XBT_PUBLIC(int), MPI_Alltoallw, ( void *sendbuf, int *sendcnts, int *sdispls, MPI_Datatype *sendtypes,
void *recvbuf, int *recvcnts, int *rdispls, MPI_Datatype *recvtypes, MPI_Comm comm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_set_info, (MPI_Comm comm, MPI_Info info));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_get_info, (MPI_Comm comm, MPI_Info* info));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_dup_with_info,(MPI_Comm comm, MPI_Info info, MPI_Comm * newcomm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_split_type,(MPI_Comm comm, int split_type, int key, MPI_Info info,
MPI_Comm *newcomm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_connect,(char *port_name, MPI_Info info, int root, MPI_Comm comm,
MPI_Comm *newcomm));
void *extra_state, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_Lookup_name,( char *service_name, MPI_Info info, char *port_name));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_join,( int fd, MPI_Comm *intercomm));
MPI_CALL(XBT_PUBLIC(int), MPI_Open_port,( MPI_Info info, char *port_name));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_accept,(char *port_name, MPI_Info info, int root, MPI_Comm comm, MPI_Comm *newcomm));
MPI_CALL(XBT_PUBLIC(int), MPI_Comm_spawn,(char *command, char **argv, int maxprocs, MPI_Info info, int root,
MPI_Comm comm, MPI_Comm *intercomm, int* array_of_errcodes));
int* array_of_maxprocs, MPI_Info* array_of_info, int root,
MPI_Comm comm, MPI_Comm *intercomm, int* array_of_errcodes));
MPI_CALL(XBT_PUBLIC(int), MPI_Win_test,(MPI_Win win, int *flag));
MPI_CALL(XBT_PUBLIC(MPI_Fint), MPI_File_c2f,(MPI_File file));
MPI_CALL(XBT_PUBLIC(int), MPI_File_call_errhandler,(MPI_File fh, int errorcode));
MPI_CALL(XBT_PUBLIC(int), MPI_File_set_errhandler,( MPI_File file, MPI_Errhandler errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_errhandler,( MPI_File file, MPI_Errhandler *errhandler));
MPI_CALL(XBT_PUBLIC(int), MPI_File_open,(MPI_Comm comm, char *filename, int amode, MPI_Info info, MPI_File *fh));
MPI_CALL(XBT_PUBLIC(int), MPI_File_close,(MPI_File *fh));
MPI_CALL(XBT_PUBLIC(int), MPI_File_delete,(char *filename, MPI_Info info));
MPI_CALL(XBT_PUBLIC(int), MPI_File_set_size,(MPI_File fh, MPI_Offset size));
MPI_CALL(XBT_PUBLIC(int), MPI_File_preallocate,(MPI_File fh, MPI_Offset size));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_size,(MPI_File fh, MPI_Offset *size));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_group,(MPI_File fh, MPI_Group *group));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_amode,(MPI_File fh, int *amode));
MPI_CALL(XBT_PUBLIC(int), MPI_File_set_info,(MPI_File fh, MPI_Info info));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_info,(MPI_File fh, MPI_Info *info_used));
MPI_CALL(XBT_PUBLIC(int), MPI_File_set_view,(MPI_File fh, MPI_Offset disp, MPI_Datatype etype, MPI_Datatype filetype, char *datarep, MPI_Info info));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_view,(MPI_File fh, MPI_Offset *disp, MPI_Datatype *etype, MPI_Datatype *filetype, char *datarep));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_at,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_at_all,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_at,(MPI_File fh, MPI_Offset offset, void *buf,int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_at_all,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iread_at,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iwrite_at,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iread_at_all,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iwrite_at_all,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_all,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_all,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iread,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iwrite,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iread_all,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iwrite_all,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_seek,(MPI_File fh, MPI_Offset offset, int whenace));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_position,(MPI_File fh, MPI_Offset *offset));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_byte_offset,(MPI_File fh, MPI_Offset offset, MPI_Offset *disp));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_shared,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_shared,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iread_shared,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_iwrite_shared,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_ordered,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_ordered,(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status));
MPI_CALL(XBT_PUBLIC(int), MPI_File_seek_shared,(MPI_File fh, MPI_Offset offset, int whence));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_position_shared,(MPI_File fh, MPI_Offset *offset));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_at_all_begin,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_at_all_begin,(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_all_begin,(MPI_File fh, void *buf, int count, MPI_Datatype datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_all_begin,(MPI_File fh, void *buf, int count, MPI_Datatype datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_File_read_ordered_begin,(MPI_File fh, void *buf, int count, MPI_Datatype datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_File_write_ordered_begin,(MPI_File fh, void *buf, int count, MPI_Datatype datatype));
MPI_CALL(XBT_PUBLIC(int), MPI_File_get_type_extent,(MPI_File fh, MPI_Datatype datatype, MPI_Aint *extent));
MPI_CALL(XBT_PUBLIC(int), MPI_File_sync,(MPI_File fh));
//FIXME: End of all the not yet implemented stuff
// smpi functions
XBT_PUBLIC(void) smpi_execute_flops(double flops);
XBT_PUBLIC(void) smpi_execute(double duration);
XBT_PUBLIC(void) smpi_execute_benched(double duration);
XBT_PUBLIC(double) smpi_get_host_power_peak_at(int pstate_index);
XBT_PUBLIC(void) smpi_set_host_pstate(int pstate_index);
XBT_PUBLIC(int) smpi_usleep(useconds_t usecs);
#if _POSIX_TIMERS > 0
XBT_PUBLIC(int) smpi_nanosleep(const struct timespec *tp, struct timespec * t);
XBT_PUBLIC(int) smpi_clock_gettime(clockid_t clk_id, struct timespec *tp);
#endif
XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int secs);
XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, void* tz);
XBT_PUBLIC(unsigned long long) smpi_rastro_resolution ();
XBT_PUBLIC(unsigned long long) smpi_rastro_timestamp ();
XBT_PUBLIC(void) smpi_sample_1(int global, const char *file, int line, int iters, double threshold);
XBT_PUBLIC(int) smpi_sample_2(int global, const char *file, int line);
XBT_PUBLIC(void) smpi_sample_3(int global, const char *file, int line);
/**
* Need a public setter for SMPI copy_callback function, so users can define
* their own while still using default SIMIX_copy_callback for MSG copies.
*/
XBT_PUBLIC(void) smpi_comm_set_copy_data_callback(void (*callback) (smx_activity_t, void*, size_t));
/**
* Functions for call location tracing. These functions will be
* called from the user's application! (With the __FILE__ and __LINE__ values
* passed as parameters.)
*/
XBT_PUBLIC(void) smpi_trace_set_call_location(const char *file, int line);
/** Fortran binding **/
XBT_PUBLIC(void) smpi_trace_set_call_location_(const char *file, int* line);
/** Fortran binding + -fsecond-underscore **/
XBT_PUBLIC(void) smpi_trace_set_call_location__(const char *file, int* line);
#define SMPI_SAMPLE_LOOP(global, iters, thres) \
for (smpi_sample_1(global, __FILE__, __LINE__, iters, thres); smpi_sample_2(global, __FILE__, __LINE__); \
smpi_sample_3(global, __FILE__, __LINE__))
#define SMPI_SAMPLE_LOCAL(iters, thres) SMPI_SAMPLE_LOOP(0, iters, thres)
#define SMPI_SAMPLE_GLOBAL(iters, thres) SMPI_SAMPLE_LOOP(1, iters, thres)
#define SMPI_SAMPLE_DELAY(duration) for(smpi_execute(duration); 0; )
#define SMPI_SAMPLE_FLOPS(flops) for(smpi_execute_flops(flops); 0; )
XBT_PUBLIC(void *) smpi_shared_malloc(size_t size, const char *file, int line);
#define SMPI_SHARED_MALLOC(size) smpi_shared_malloc(size, __FILE__, __LINE__)
XBT_PUBLIC(void*) smpi_shared_malloc_partial(size_t size, size_t* shared_block_offsets, int nb_shared_blocks);
#define SMPI_PARTIAL_SHARED_MALLOC(size, shared_block_offsets, nb_shared_blocks) \
smpi_shared_malloc_partial(size, shared_block_offsets, nb_shared_blocks)
#define SMPI_SHARED_FREE(data) smpi_shared_free(data)
XBT_PUBLIC(int) smpi_shared_known_call(const char* func, const char* input);
XBT_PUBLIC(void*) smpi_shared_get_call(const char* func, const char* input);
XBT_PUBLIC(void*) smpi_shared_set_call(const char* func, const char* input, void* data);
#define SMPI_SHARED_CALL(func, input, ...) \
(smpi_shared_known_call(#func, input) ? smpi_shared_get_call(#func, input) \
: smpi_shared_set_call(#func, input, (func(__VA_ARGS__))))
/* Fortran specific stuff */
XBT_PUBLIC(int) smpi_main(const char* program, int argc, char *argv[]);
XBT_PUBLIC(void) smpi_process_init(int *argc, char ***argv);
/* Trace replay specific stuff */
XBT_PUBLIC(void) smpi_replay_init(int* argc, char*** argv); // Only initialization
XBT_PUBLIC(void) smpi_replay_main(int* argc, char*** argv); // Launch the replay once init is done
XBT_PUBLIC(void) smpi_replay_run(int* argc, char*** argv); // Both init and start
XBT_PUBLIC(void) SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_processes);
/* Manual global privatization fallback */
#define SMPI_VARINIT_GLOBAL(name,type) \
type *name = NULL; \
static void __attribute__((constructor)) __preinit_##name(void) { \
if(!name) \
name = (type*)calloc(smpi_global_size(), sizeof(type)); \
} \
static void __attribute__((destructor)) __postfini_##name(void) { \
free(name); \
name = NULL; \
}
#define SMPI_VARINIT_GLOBAL_AND_SET(name,type,expr) \
type *name = NULL; \
static void __attribute__((constructor)) __preinit_##name(void) { \
size_t size = smpi_global_size(); \
size_t i; \
type value = expr; \
if(!name) { \
name = (type*)malloc(size * sizeof(type)); \
for(i = 0; i < size; i++) { \
name[i] = value; \
} \
} \
} \
static void __attribute__((destructor)) __postfini_##name(void) { \
free(name); \
name = NULL; \
}
#define SMPI_VARGET_GLOBAL(name) name[smpi_process_index()]
/**
* This is used for the old privatization method, i.e., on old
* machines that do not yet support privatization via mmap
*/
#define SMPI_VARINIT_STATIC(name,type) \
static type *name = NULL; \
if(!name) { \
name = (type*)calloc(smpi_global_size(), sizeof(type)); \
smpi_register_static(name, xbt_free_f); \
}
#define SMPI_VARINIT_STATIC_AND_SET(name,type,expr) \
static type *name = NULL; \
if(!name) { \
size_t size = smpi_global_size(); \
size_t i; \
type value = expr; \
name = (type*)malloc(size * sizeof(type)); \
for(i = 0; i < size; i++) { \
name[i] = value; \
} \
smpi_register_static(name, xbt_free_f); \
}
#define SMPI_VARGET_STATIC(name) name[smpi_process_index()]
/* C++ declarations for shared_malloc */
#ifdef __cplusplus
#include <vector>
XBT_PUBLIC(int) smpi_is_shared(void* ptr, std::vector<std::pair<size_t, size_t>>& private_blocks, size_t* offset);
std::vector<std::pair<size_t, size_t>> shift_and_frame_private_blocks(const std::vector<std::pair<size_t, size_t>> vec,
size_t offset, size_t buff_size);
std::vector<std::pair<size_t, size_t>> merge_private_blocks(std::vector<std::pair<size_t, size_t>> src,
std::vector<std::pair<size_t, size_t>> dst);
#endif
#endif