SimGrid  3.20
Versatile Simulation of Distributed Systems
include/smpi/smpi.h
/* Copyright (c) 2007-2018. 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>
#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
#define MPI_WIN_CREATE_FLAVOR -4
#define MPI_WIN_MODEL -5
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;
int cancelled;
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;
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;
#define MPI_C_COMPLEX MPI_C_FLOAT_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_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
#define MPI_WIN_FLAVOR_CREATE 0
#define MPI_WIN_FLAVOR_ALLOCATE 1
#define MPI_WIN_FLAVOR_DYNAMIC 2
#define MPI_WIN_FLAVOR_SHARED 3
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_processor_name, (char* name, int* resultlen));
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_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));
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));
(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int blocklength, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int blocklength, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype));
(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype));
(int count, int blocklen, int stride, 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_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));
void* extra_state));
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));
(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));
(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_Op_commutative, (MPI_Op op, int* commute));
MPI_CALL(XBT_PUBLIC MPI_Op, MPI_Op_f2c, (MPI_Fint op));
MPI_CALL(XBT_PUBLIC MPI_Fint, MPI_Op_c2f, (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_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 MPI_Group, MPI_Group_f2c, (MPI_Fint group));
MPI_CALL(XBT_PUBLIC MPI_Fint, MPI_Group_c2f, (MPI_Group group));
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));
void* extra_state));
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 MPI_Comm, MPI_Comm_f2c, (MPI_Fint comm));
MPI_CALL(XBT_PUBLIC MPI_Fint, MPI_Comm_c2f, (MPI_Comm comm));
(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request));
(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));
(void* buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request* request));
(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request));
(void* buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status* status));
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));
(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
(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));
(int incount, MPI_Request requests[], int* outcount, int* indices, MPI_Status status[]));
MPI_CALL(XBT_PUBLIC int, MPI_Waitany, (int count, MPI_Request requests[], int* index, MPI_Status* status));
(int incount, MPI_Request requests[], int* outcount, int* indices, MPI_Status status[]));
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 MPI_Request, MPI_Request_f2c, (MPI_Fint request));
MPI_CALL(XBT_PUBLIC MPI_Fint, MPI_Request_c2f, (MPI_Request request));
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));
(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm));
(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm));
(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm));
(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm));
(void* sendbuf, void* recvbuf, int* recvcounts, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm));
(void* sendbuf, void* recvbuf, int recvcount, MPI_Datatype datatype, 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));
(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 MPI_Info, MPI_Info_f2c, (MPI_Fint info));
MPI_CALL(XBT_PUBLIC MPI_Fint, MPI_Info_c2f, (MPI_Info info));
MPI_CALL(XBT_PUBLIC int, MPI_Win_free, (MPI_Win * win));
(void* base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win* win));
(MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, void* base, MPI_Win* win));
(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));
void* extra_state));
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_CALL(XBT_PUBLIC int, MPI_Win_shared_query, (MPI_Win win, int rank, MPI_Aint* size, int* disp_unit, void* baseptr));
MPI_CALL(XBT_PUBLIC int, MPI_Win_sync, (MPI_Win win));
MPI_CALL(XBT_PUBLIC MPI_Win, MPI_Win_f2c, (MPI_Fint win));
MPI_CALL(XBT_PUBLIC MPI_Fint, MPI_Win_c2f, (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));
(void* origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp,
int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win));
(void* origin_addr, int origin_count, MPI_Datatype origin_datatype, 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));
(void* origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp,
int target_count, MPI_Datatype target_datatype, MPI_Win win, MPI_Request* request));
(void* origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp,
int target_count, MPI_Datatype target_datatype, MPI_Win win, MPI_Request* request));
(void* origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp,
int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win, MPI_Request* request));
(void* origin_addr, int origin_count, MPI_Datatype origin_datatype, 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* origin_addr, void* compare_addr, 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_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 MPI_Errhandler, MPI_Errhandler_f2c, (MPI_Fint errhandler));
MPI_CALL(XBT_PUBLIC MPI_Fint, MPI_Errhandler_c2f, (MPI_Errhandler errhandler));
MPI_CALL(XBT_PUBLIC int, MPI_Cart_map, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank));
(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_Cancel, (MPI_Request * request));
(MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, 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));
(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
(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));
(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
(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_Datatype datatype, int* num_integers, int* num_addresses, int* num_datatypes, int* combiner));
MPI_Aint* array_of_addresses, MPI_Datatype* array_of_datatypes));
(int size, int rank, int ndims, int* array_of_gsizes, int* array_of_distribs, int* array_of_dargs,
int* array_of_psizes, 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));
(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_Type_match_size, (int typeclass, int size, MPI_Datatype* datatype));
(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_Comm comm, int split_type, int key, MPI_Info info, MPI_Comm* newcomm));
(char* port_name, MPI_Info info, int root, MPI_Comm comm, MPI_Comm* newcomm));
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 count, char** array_of_commands, char*** array_of_argv, 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_Comm_get_parent, (MPI_Comm * parent));
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 MPI_File, MPI_File_f2c, (MPI_Fint file));
MPI_CALL(XBT_PUBLIC int, MPI_File_call_errhandler, (MPI_File fh, int errorcode));
(MPI_File_errhandler_function * function, MPI_Errhandler* errhandler));
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_File fh, MPI_Offset disp, MPI_Datatype etype, MPI_Datatype filetype, char* datarep, MPI_Info info));
(MPI_File fh, MPI_Offset* disp, MPI_Datatype* etype, MPI_Datatype* filetype, char* datarep));
(MPI_File fh, MPI_Offset offset, void* buf, int count, MPI_Datatype datatype, MPI_Status* status));
(MPI_File fh, MPI_Offset offset, void* buf, int count, MPI_Datatype datatype, MPI_Status* status));
(MPI_File fh, MPI_Offset offset, void* buf, int count, MPI_Datatype datatype, MPI_Status* status));
(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_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_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_File fh, void* buf, int count, MPI_Datatype datatype, MPI_Status* status));
(MPI_File fh, void* buf, int count, MPI_Datatype datatype, MPI_Status* status));
(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_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_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_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_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_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_File fh, MPI_Offset offset, void* buf, int count, MPI_Datatype datatype));
(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 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 S4U 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)
XBT_PUBLIC void smpi_shared_free(void* data);
#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_ATTRIB_DEPRECATED_v322("Use s4u::this_actor::getPid(): v3.22 will turn this warning into an error.") XBT_PUBLIC
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[SIMIX_process_self()->pid]
/**
* 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[SIMIX_process_self()->pid]
/* 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(const std::vector<std::pair<size_t, size_t>>& src,
const std::vector<std::pair<size_t, size_t>>& dst);
#endif
#endif