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mpi.h.in
2378 lines (2228 loc) · 137 KB
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mpi.h.in
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/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2010 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2007 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2007-2013 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2008-2009 Sun Microsystems, Inc. All rights reserved.
* Copyright (c) 2009-2012 Oak Rigde National Laboratory. All rights reserved.
* Copyright (c) 2011 Sandia National Laboratories. All rights reserved.
* Copyright (c) 2012 Los Alamos Nat Security, LLC. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef OMPI_MPI_H
#define OMPI_MPI_H
/* The comment below (and the ending partner) are for building fat
distributions on platforms that support it. Please do not remove */
/* @OMPI_BEGIN_CONFIGURE_SECTION@ */
#ifndef OMPI_CONFIG_H
/* Only include these if OMPI_CONFIG_H isn't defined (meaning if
ompi_config.h hasn't already been included). Otherwise, we'll
duplicate all those symbols. OMPI coding standards say that
ompi_config.h must be included before all other files, so this
should be good enough */
/* The compiler id which OMPI was built with */
#undef OPAL_BUILD_PLATFORM_COMPILER_FAMILYID
/* The compiler version which OMPI was built with */
#undef OPAL_BUILD_PLATFORM_COMPILER_VERSION
/* Define to 1 if you have the ANSI C header files. */
#undef OPAL_STDC_HEADERS
/* Whether your compiler has __attribute__ deprecated or not */
#undef OPAL_HAVE_ATTRIBUTE_DEPRECATED
/* Whether your compiler has __attribute__ deprecated with the optional argument */
#undef OPAL_HAVE_ATTRIBUTE_DEPRECATED_ARGUMENT
/* Define to 1 if you have the <sys/time.h> header file. */
#undef OPAL_HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/synch.h> header file. */
#undef OPAL_HAVE_SYS_SYNCH_H
/* Define to 1 if the system has the type `long long'. */
#undef OPAL_HAVE_LONG_LONG
/* The size of a `bool', as computed by sizeof. */
#undef OPAL_SIZEOF_BOOL
/* The size of a `int', as computed by sizeof. */
#undef OPAL_SIZEOF_INT
/* Maximum length of datarep string (default is 128) */
#undef OPAL_MAX_DATAREP_STRING
/* Maximum length of error strings (default is 256) */
#undef OPAL_MAX_ERROR_STRING
/* Maximum length of info keys (default is 36) */
#undef OPAL_MAX_INFO_KEY
/* Maximum length of info vals (default is 256) */
#undef OPAL_MAX_INFO_VAL
/* Maximum length of object names (default is 64) */
#undef OPAL_MAX_OBJECT_NAME
/* Maximum length of port names (default is 1024) */
#undef OPAL_MAX_PORT_NAME
/* Maximum length of processor names (default is 256) */
#undef OPAL_MAX_PROCESSOR_NAME
/* Whether we have FORTRAN LOGICAL*1 or not */
#undef OMPI_HAVE_FORTRAN_LOGICAL1
/* Whether we have FORTRAN LOGICAL*2 or not */
#undef OMPI_HAVE_FORTRAN_LOGICAL2
/* Whether we have FORTRAN LOGICAL*4 or not */
#undef OMPI_HAVE_FORTRAN_LOGICAL4
/* Whether we have FORTRAN LOGICAL*8 or not */
#undef OMPI_HAVE_FORTRAN_LOGICAL8
/* Whether we have FORTRAN INTEGER*1 or not */
#undef OMPI_HAVE_FORTRAN_INTEGER1
/* Whether we have FORTRAN INTEGER*16 or not */
#undef OMPI_HAVE_FORTRAN_INTEGER16
/* Whether we have FORTRAN INTEGER*2 or not */
#undef OMPI_HAVE_FORTRAN_INTEGER2
/* Whether we have FORTRAN INTEGER*4 or not */
#undef OMPI_HAVE_FORTRAN_INTEGER4
/* Whether we have FORTRAN INTEGER*8 or not */
#undef OMPI_HAVE_FORTRAN_INTEGER8
/* Whether we have FORTRAN REAL*16 or not */
#undef OMPI_HAVE_FORTRAN_REAL16
/* Whether we have FORTRAN REAL*2 or not */
#undef OMPI_HAVE_FORTRAN_REAL2
/* Whether we have FORTRAN REAL*4 or not */
#undef OMPI_HAVE_FORTRAN_REAL4
/* Whether we have FORTRAN REAL*8 or not */
#undef OMPI_HAVE_FORTRAN_REAL8
/* Whether we have float _Complex or not */
#undef HAVE_FLOAT__COMPLEX
/* Whether we have double _Complex or not */
#undef HAVE_DOUBLE__COMPLEX
/* Whether we have long double _Complex or not */
#undef HAVE_LONG_DOUBLE__COMPLEX
/* Type of MPI_Offset -- has to be defined here and typedef'ed later because mpi.h does not get AC SUBST's */
#undef OMPI_MPI_OFFSET_TYPE
/* MPI datatype corresponding to MPI_Offset */
#undef OMPI_OFFSET_DATATYPE
/* Size of the MPI_Offset corresponding type */
#undef OMPI_MPI_OFFSET_SIZE
/* type to use for ptrdiff_t, if it does not exist, set to ptrdiff_t if it does exist */
#undef OPAL_PTRDIFF_TYPE
/* Whether we want MPI cxx support or not */
#undef OMPI_BUILD_CXX_BINDINGS
/* do we want to try to work around C++ bindings SEEK_* issue? */
#undef OMPI_WANT_MPI_CXX_SEEK
/* Whether a const_cast on a 2-d array will work with the C++ compiler */
#undef OMPI_CXX_SUPPORTS_2D_CONST_CAST
/* Whether OMPI was built with parameter checking or not */
#undef OMPI_PARAM_CHECK
/* Enable warnings in wrong usage (e.g. deprecated) in user-level code */
/* XXX This __disabled__ by default for Open MPI-1.5, but will be __enabled__ for Open MPI-1.7 by default */
/* Users should be notified about this proposed change. */
#ifndef OMPI_WANT_MPI_INTERFACE_WARNING
#undef OMPI_WANT_MPI_INTERFACE_WARNING
#endif
/* Whether or not we have compiled with C++ exceptions support */
#undef OMPI_HAVE_CXX_EXCEPTION_SUPPORT
/* Major, minor, and release version of Open MPI */
#undef OMPI_MAJOR_VERSION
#undef OMPI_MINOR_VERSION
#undef OMPI_RELEASE_VERSION
/* A type that allows us to have sentinel type values that are still
valid */
#undef ompi_fortran_bogus_type_t
/* C type corresponding to FORTRAN INTEGER */
#undef ompi_fortran_integer_t
/* Whether C compiler supports -fvisibility */
#undef OPAL_C_HAVE_VISIBILITY
/* Whether OMPI should provide MPI File interface */
#undef OMPI_PROVIDE_MPI_FILE_INTERFACE
#ifndef OMPI_DECLSPEC
# if defined(WIN32) || defined(_WIN32)
# if defined(OMPI_IMPORTS)
# define OMPI_DECLSPEC __declspec(dllimport)
# else
# define OMPI_DECLSPEC
# endif /* defined(OMPI_IMPORTS) */
# else
# if OPAL_C_HAVE_VISIBILITY == 1
# define OMPI_DECLSPEC __attribute__((visibility("default")))
# else
# define OMPI_DECLSPEC
# endif
# endif
#endif
#ifndef MPI_Fint
/* MPI_Fint is the same as ompi_fortran_INTEGER_t */
#define MPI_Fint ompi_fortran_integer_t
#endif
#endif /* #ifndef OMPI_CONFIG_H */
/* @OMPI_END_CONFIGURE_SECTION@ */
/* include for ptrdiff_t */
#ifdef OPAL_STDC_HEADERS
#include <stddef.h>
#endif
#ifndef OMPI_BUILDING
#define OMPI_BUILDING 0
#endif
/*
* Just in case you need it. :-)
*/
#define OPEN_MPI 1
/*
* MPI version
*/
#define MPI_VERSION 2
#define MPI_SUBVERSION 1
/*
* Do we want MPI interface deprecated function warnings? This is
* only relevant if we're not building Open MPI (i.e., we're compiling an
* MPI application).
*/
#if !(OMPI_BUILDING || \
(defined(OMPI_BUILDING_CXX_BINDINGS_LIBRARY) && \
OMPI_BUILDING_CXX_BINDINGS_LIBRARY))
/*
* Figure out which compiler is being invoked (in order to compare if
* it was different than what OMPI was built with).
*/
# include "mpi_portable_platform.h"
/*
* If we're currently using the same compiler that was used to
* build Open MPI, enable compile-time warning of user-level code
* (e.g. usage of deprecated functions).
*/
# if (OPAL_BUILD_PLATFORM_COMPILER_FAMILYID == PLATFORM_COMPILER_FAMILYID) && \
(OPAL_BUILD_PLATFORM_COMPILER_VERSION == PLATFORM_COMPILER_VERSION)
# if OMPI_WANT_MPI_INTERFACE_WARNING
# if OPAL_HAVE_ATTRIBUTE_DEPRECATED
# if OPAL_HAVE_ATTRIBUTE_DEPRECATED_ARGUMENT
# define __mpi_interface_deprecated__(msg) __attribute__((__deprecated__(msg)))
# else
# define __mpi_interface_deprecated__(msg) __attribute__((__deprecated__))
# endif
# endif
# endif
# endif
#endif
/*
* If we didn't define __mpi_interface_deprecated__ above, then we
* don't want it, so define it to empty (can't use #undef in the logic
* above because autoconf will comment it out).
*/
#if !defined(__mpi_interface_deprecated__)
# define __mpi_interface_deprecated__(msg)
#endif
/*
* To accomodate programs written for MPI implementations that use a
* straight ROMIO import
*/
#if !OMPI_BUILDING && OMPI_PROVIDE_MPI_FILE_INTERFACE
#define MPIO_Request MPI_Request
#define MPIO_Test MPI_Test
#define MPIO_Wait MPI_Wait
#endif
/*
* When initializing global pointers to Open MPI internally-defined
* structs, some compilers warn about type-punning to incomplete
* types. Therefore, when full struct definitions are unavailable
* (when not building Open MPI), cast to an opaque (void *) pointer to
* disable any strict-aliasing optimizations. Don't cast to (void *)
* when building Open MPI so that we actually get the benefit of type
* checking (because we *do* have the full type definitions available
* when building OMPI).
*/
#if !OMPI_BUILDING
#define OMPI_PREDEFINED_GLOBAL(type, global) ((type) ((void *) &(global)))
#else
#define OMPI_PREDEFINED_GLOBAL(type, global) ((type) &(global))
#endif
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
/*
* Typedefs
*/
typedef OPAL_PTRDIFF_TYPE MPI_Aint;
typedef OMPI_MPI_OFFSET_TYPE MPI_Offset;
typedef struct ompi_communicator_t *MPI_Comm;
typedef struct ompi_datatype_t *MPI_Datatype;
typedef struct ompi_errhandler_t *MPI_Errhandler;
#if OMPI_PROVIDE_MPI_FILE_INTERFACE
typedef struct ompi_file_t *MPI_File;
#endif
typedef struct ompi_group_t *MPI_Group;
typedef struct ompi_info_t *MPI_Info;
typedef struct ompi_op_t *MPI_Op;
typedef struct ompi_request_t *MPI_Request;
typedef struct ompi_message_t *MPI_Message;
typedef struct ompi_status_public_t MPI_Status;
typedef struct ompi_win_t *MPI_Win;
typedef struct mca_base_var_enum_t *MPI_T_enum;
typedef struct ompi_mpit_cvar_handle_t *MPI_T_cvar_handle;
typedef struct ompi_mpit_pvar_handle_t *MPI_T_pvar_handle;
typedef struct ompi_mpit_pvar_session_t *MPI_T_pvar_session;
/*
* MPI_Status
*/
struct ompi_status_public_t {
/* These fields are publicly defined in the MPI specification.
User applications may freely read from these fields. */
int MPI_SOURCE;
int MPI_TAG;
int MPI_ERROR;
/* The following two fields are internal to the Open MPI
implementation and should not be accessed by MPI applications.
They are subject to change at any time. These are not the
droids you're looking for. */
int _cancelled;
size_t _ucount;
};
typedef struct ompi_status_public_t ompi_status_public_t;
/*
* User typedefs
*
* Even though MPI_Copy_function and MPI_Delete_function are
* deprecated, we do not use the attributes marking them as such,
* because otherwise the compiler will warn for all the functions that
* are declared using them (e.g., MPI_Keyval_create).
*/
typedef int (MPI_Copy_function)(MPI_Comm, int, void *,
void *, void *, int *);
typedef int (MPI_Delete_function)(MPI_Comm, int, void *, void *);
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 *);
typedef void (MPI_Comm_errhandler_function)(MPI_Comm *, int *, ...);
typedef MPI_Comm_errhandler_function MPI_Comm_errhandler_fn
__mpi_interface_deprecated__("MPI_Comm_errhandler_fn was deprecated in MPI-2.2; use MPI_Comm_errhandler_function instead");
#if OMPI_PROVIDE_MPI_FILE_INTERFACE
/* This is a little hackish, but errhandler.h needs space for a
MPI_File_errhandler_fn. While it could just be removed, this
allows us to maintain a stable ABI within OMPI, at least for
apps that don't use MPI I/O. */
typedef void (ompi_file_errhandler_fn)(MPI_File *, int *, ...);
typedef ompi_file_errhandler_fn MPI_File_errhandler_fn
__mpi_interface_deprecated__("MPI_File_errhandler_fn was deprecated in MPI-2.2; use MPI_File_errhandler_function instead");
typedef ompi_file_errhandler_fn MPI_File_errhandler_function;
#else
struct ompi_file_t;
typedef void (ompi_file_errhandler_fn)(struct ompi_file_t**, int *, ...);
#endif
typedef void (MPI_Win_errhandler_function)(MPI_Win *, int *, ...);
typedef MPI_Win_errhandler_function MPI_Win_errhandler_fn
__mpi_interface_deprecated__("MPI_Win_errhandler_fn was deprecated in MPI-2.2; use MPI_Win_errhandler_function instead");
/* MPI_Handler_function is deprecated, but we don't mark it as
such because otherwise the MPI_Errhandler_create() declaration
would cause a warning to be issued */
typedef void (MPI_Handler_function)(MPI_Comm *, int *, ...);
typedef void (MPI_User_function)(void *, void *, int *, MPI_Datatype *);
typedef int (MPI_Comm_copy_attr_function)(MPI_Comm, int, void *,
void *, void *, int *);
typedef int (MPI_Comm_delete_attr_function)(MPI_Comm, int, void *, void *);
typedef int (MPI_Type_copy_attr_function)(MPI_Datatype, int, void *,
void *, void *, int *);
typedef int (MPI_Type_delete_attr_function)(MPI_Datatype, int,
void *, void *);
typedef int (MPI_Win_copy_attr_function)(MPI_Win, int, void *,
void *, void *, int *);
typedef int (MPI_Win_delete_attr_function)(MPI_Win, int, void *, void *);
typedef int (MPI_Grequest_query_function)(void *, MPI_Status *);
typedef int (MPI_Grequest_free_function)(void *);
typedef int (MPI_Grequest_cancel_function)(void *, int);
/*
* Miscellaneous constants
*/
#define MPI_ANY_SOURCE -1 /* match any source rank */
#define MPI_PROC_NULL -2 /* rank of null process */
#define MPI_ROOT -4 /* special value for intercomms */
#define MPI_ANY_TAG -1 /* match any message tag */
#define MPI_MAX_PROCESSOR_NAME OPAL_MAX_PROCESSOR_NAME /* max proc. name length */
#define MPI_MAX_ERROR_STRING OPAL_MAX_ERROR_STRING /* max error message length */
#define MPI_MAX_OBJECT_NAME OPAL_MAX_OBJECT_NAME /* max object name length */
#define MPI_MAX_LIBRARY_VERSION_STRING 256 /* max length of library version string */
#define MPI_UNDEFINED -32766 /* undefined stuff */
#define MPI_CART 1 /* cartesian topology */
#define MPI_GRAPH 2 /* graph topology */
#define MPI_KEYVAL_INVALID -1 /* invalid key value */
/*
* More constants
*/
#define MPI_BOTTOM ((void *) 0) /* base reference address */
#define MPI_IN_PLACE ((void *) 1) /* in place buffer */
#define MPI_BSEND_OVERHEAD 128 /* size of bsend header + ptr */
#define MPI_MAX_INFO_KEY OPAL_MAX_INFO_KEY /* max info key length */
#define MPI_MAX_INFO_VAL OPAL_MAX_INFO_VAL /* max info value length */
#define MPI_ARGV_NULL ((char **) 0) /* NULL argument vector */
#define MPI_ARGVS_NULL ((char ***) 0) /* NULL argument vectors */
#define MPI_ERRCODES_IGNORE ((int *) 0) /* don't return error codes */
#define MPI_MAX_PORT_NAME OPAL_MAX_PORT_NAME /* max port name length */
#define MPI_ORDER_C 0 /* C row major order */
#define MPI_ORDER_FORTRAN 1 /* Fortran column major order */
#define MPI_DISTRIBUTE_BLOCK 0 /* block distribution */
#define MPI_DISTRIBUTE_CYCLIC 1 /* cyclic distribution */
#define MPI_DISTRIBUTE_NONE 2 /* not distributed */
#define MPI_DISTRIBUTE_DFLT_DARG (-1) /* default distribution arg */
#if OMPI_PROVIDE_MPI_FILE_INTERFACE
/*
* Since these values are arbitrary to Open MPI, we might as well make
* them the same as ROMIO for ease of mapping. These values taken
* from ROMIO's mpio.h file.
*/
#define MPI_MODE_CREATE 1 /* ADIO_CREATE */
#define MPI_MODE_RDONLY 2 /* ADIO_RDONLY */
#define MPI_MODE_WRONLY 4 /* ADIO_WRONLY */
#define MPI_MODE_RDWR 8 /* ADIO_RDWR */
#define MPI_MODE_DELETE_ON_CLOSE 16 /* ADIO_DELETE_ON_CLOSE */
#define MPI_MODE_UNIQUE_OPEN 32 /* ADIO_UNIQUE_OPEN */
#define MPI_MODE_EXCL 64 /* ADIO_EXCL */
#define MPI_MODE_APPEND 128 /* ADIO_APPEND */
#define MPI_MODE_SEQUENTIAL 256 /* ADIO_SEQUENTIAL */
#define MPI_DISPLACEMENT_CURRENT -54278278
#define MPI_SEEK_SET 600
#define MPI_SEEK_CUR 602
#define MPI_SEEK_END 604
/* Max data representation length */
#define MPI_MAX_DATAREP_STRING OPAL_MAX_DATAREP_STRING
#endif /* #if OMPI_PROVIDE_MPI_FILE_INTERFACE */
/*
* MPI-2 One-Sided Communications asserts
*/
#define MPI_MODE_NOCHECK 1
#define MPI_MODE_NOPRECEDE 2
#define MPI_MODE_NOPUT 4
#define MPI_MODE_NOSTORE 8
#define MPI_MODE_NOSUCCEED 16
#define MPI_LOCK_EXCLUSIVE 1
#define MPI_LOCK_SHARED 2
/*
* Predefined attribute keyvals
*
* DO NOT CHANGE THE ORDER WITHOUT ALSO CHANGING THE ORDER IN
* src/attribute/attribute_predefined.c and mpif.h.in.
*/
enum {
/* MPI-1 */
MPI_TAG_UB,
MPI_HOST,
MPI_IO,
MPI_WTIME_IS_GLOBAL,
/* MPI-2 */
MPI_APPNUM,
MPI_LASTUSEDCODE,
MPI_UNIVERSE_SIZE,
MPI_WIN_BASE,
MPI_WIN_SIZE,
MPI_WIN_DISP_UNIT,
/* Even though these four are IMPI attributes, they need to be there
for all MPI jobs */
IMPI_CLIENT_SIZE,
IMPI_CLIENT_COLOR,
IMPI_HOST_SIZE,
IMPI_HOST_COLOR
};
/*
* Error classes and codes
* Do not change the values of these without also modifying mpif.h.in.
*/
#define MPI_SUCCESS 0
#define MPI_ERR_BUFFER 1
#define MPI_ERR_COUNT 2
#define MPI_ERR_TYPE 3
#define MPI_ERR_TAG 4
#define MPI_ERR_COMM 5
#define MPI_ERR_RANK 6
#define MPI_ERR_REQUEST 7
#define MPI_ERR_ROOT 8
#define MPI_ERR_GROUP 9
#define MPI_ERR_OP 10
#define MPI_ERR_TOPOLOGY 11
#define MPI_ERR_DIMS 12
#define MPI_ERR_ARG 13
#define MPI_ERR_UNKNOWN 14
#define MPI_ERR_TRUNCATE 15
#define MPI_ERR_OTHER 16
#define MPI_ERR_INTERN 17
#define MPI_ERR_IN_STATUS 18
#define MPI_ERR_PENDING 19
#define MPI_ERR_ACCESS 20
#define MPI_ERR_AMODE 21
#define MPI_ERR_ASSERT 22
#define MPI_ERR_BAD_FILE 23
#define MPI_ERR_BASE 24
#define MPI_ERR_CONVERSION 25
#define MPI_ERR_DISP 26
#define MPI_ERR_DUP_DATAREP 27
#define MPI_ERR_FILE_EXISTS 28
#define MPI_ERR_FILE_IN_USE 29
#define MPI_ERR_FILE 30
#define MPI_ERR_INFO_KEY 31
#define MPI_ERR_INFO_NOKEY 32
#define MPI_ERR_INFO_VALUE 33
#define MPI_ERR_INFO 34
#define MPI_ERR_IO 35
#define MPI_ERR_KEYVAL 36
#define MPI_ERR_LOCKTYPE 37
#define MPI_ERR_NAME 38
#define MPI_ERR_NO_MEM 39
#define MPI_ERR_NOT_SAME 40
#define MPI_ERR_NO_SPACE 41
#define MPI_ERR_NO_SUCH_FILE 42
#define MPI_ERR_PORT 43
#define MPI_ERR_QUOTA 44
#define MPI_ERR_READ_ONLY 45
#define MPI_ERR_RMA_CONFLICT 46
#define MPI_ERR_RMA_SYNC 47
#define MPI_ERR_SERVICE 48
#define MPI_ERR_SIZE 49
#define MPI_ERR_SPAWN 50
#define MPI_ERR_UNSUPPORTED_DATAREP 51
#define MPI_ERR_UNSUPPORTED_OPERATION 52
#define MPI_ERR_WIN 53
#define MPI_T_ERR_MEMORY 54
#define MPI_T_ERR_NOT_INITIALIZED 55
#define MPI_T_ERR_CANNOT_INIT 56
#define MPI_T_ERR_INVALID_INDEX 57
#define MPI_T_ERR_INVALID_ITEM 58
#define MPI_T_ERR_INVALID_HANDLE 59
#define MPI_T_ERR_OUT_OF_HANDLES 60
#define MPI_T_ERR_OUT_OF_SESSIONS 61
#define MPI_T_ERR_INVALID_SESSION 62
#define MPI_T_ERR_CVAR_SET_NOT_NOW 63
#define MPI_T_ERR_CVAR_SET_NEVER 64
#define MPI_T_ERR_PVAR_NO_STARTSTOP 65
#define MPI_T_ERR_PVAR_NO_WRITE 66
#define MPI_T_ERR_PVAR_NO_ATOMIC 67
/* Per MPI-3 p349 47, MPI_ERR_LASTCODE must be >= the last predefined
MPI_ERR_<foo> code. So just set it equal to the last code --
MPI_T_ERR_PVAR_NO_ATOMIC, in this case. */
#define MPI_ERR_LASTCODE MPI_T_ERR_PVAR_NO_ATOMIC
#define MPI_ERR_SYSRESOURCE -2
/*
* Comparison results. Don't change the order of these, the group
* comparison functions rely on it.
* Do not change the order of these without also modifying mpif.h.in.
*/
enum {
MPI_IDENT,
MPI_CONGRUENT,
MPI_SIMILAR,
MPI_UNEQUAL
};
/*
* MPI_Init_thread constants
* Do not change the order of these without also modifying mpif.h.in.
*/
enum {
MPI_THREAD_SINGLE,
MPI_THREAD_FUNNELED,
MPI_THREAD_SERIALIZED,
MPI_THREAD_MULTIPLE
};
/*
* Datatype combiners.
* Do not change the order of these without also modifying mpif.h.in.
* (see also mpif-common.h.fin).
*/
enum {
MPI_COMBINER_NAMED,
MPI_COMBINER_DUP,
MPI_COMBINER_CONTIGUOUS,
MPI_COMBINER_VECTOR,
MPI_COMBINER_HVECTOR_INTEGER,
MPI_COMBINER_HVECTOR,
MPI_COMBINER_INDEXED,
MPI_COMBINER_HINDEXED_INTEGER,
MPI_COMBINER_HINDEXED,
MPI_COMBINER_INDEXED_BLOCK,
MPI_COMBINER_STRUCT_INTEGER,
MPI_COMBINER_STRUCT,
MPI_COMBINER_SUBARRAY,
MPI_COMBINER_DARRAY,
MPI_COMBINER_F90_REAL,
MPI_COMBINER_F90_COMPLEX,
MPI_COMBINER_F90_INTEGER,
MPI_COMBINER_RESIZED,
MPI_COMBINER_HINDEXED_BLOCK
};
/*
* Communicator split type constants.
* Do not change the order of these without also modifying mpif.h.in
* (see also mpif-common.h.fin).
*/
enum {
MPI_COMM_TYPE_SHARED
};
/*
* MPIT Verbosity Levels
*/
enum {
MPI_T_VERBOSITY_USER_BASIC,
MPI_T_VERBOSITY_USER_DETAIL,
MPI_T_VERBOSITY_USER_ALL,
MPI_T_VERBOSITY_TUNER_BASIC,
MPI_T_VERBOSITY_TUNER_DETAIL,
MPI_T_VERBOSITY_TUNER_ALL,
MPI_T_VERBOSITY_MPIDEV_BASIC,
MPI_T_VERBOSITY_MPIDEV_DETAIL,
MPI_T_VERBOSITY_MPIDEV_ALL
};
/*
* MPIT Scopes
*/
enum {
MPI_T_SCOPE_CONSTANT,
MPI_T_SCOPE_READONLY,
MPI_T_SCOPE_LOCAL,
MPI_T_SCOPE_GROUP,
MPI_T_SCOPE_GROUP_EQ,
MPI_T_SCOPE_ALL,
MPI_T_SCOPE_ALL_EQ
};
/*
* MPIT Object Binding
*/
enum {
MPI_T_BIND_NO_OBJECT,
MPI_T_BIND_MPI_COMM,
MPI_T_BIND_MPI_DATATYPE,
MPI_T_BIND_MPI_ERRHANDLER,
MPI_T_BIND_MPI_FILE,
MPI_T_BIND_MPI_GROUP,
MPI_T_BIND_MPI_OP,
MPI_T_BIND_MPI_REQUEST,
MPI_T_BIND_MPI_WIN,
MPI_T_BIND_MPI_MESSAGE,
MPI_T_BIND_MPI_INFO
};
/*
* MPIT pvar classes
*/
enum {
MPI_T_PVAR_CLASS_STATE,
MPI_T_PVAR_CLASS_LEVEL,
MPI_T_PVAR_CLASS_SIZE,
MPI_T_PVAR_CLASS_PERCENTAGE,
MPI_T_PVAR_CLASS_HIGHWATERMARK,
MPI_T_PVAR_CLASS_LOWWATERMARK,
MPI_T_PVAR_CLASS_COUNTER,
MPI_T_PVAR_CLASS_AGGREGATE,
MPI_T_PVAR_CLASS_TIMER,
MPI_T_PVAR_CLASS_GENERIC
};
/*
* NULL handles
*/
#define MPI_GROUP_NULL OMPI_PREDEFINED_GLOBAL(MPI_Group, ompi_mpi_group_null)
#define MPI_COMM_NULL OMPI_PREDEFINED_GLOBAL(MPI_Comm, ompi_mpi_comm_null)
#define MPI_REQUEST_NULL OMPI_PREDEFINED_GLOBAL(MPI_Request, ompi_request_null)
#define MPI_MESSAGE_NULL OMPI_PREDEFINED_GLOBAL(MPI_Message, ompi_message_null)
#define MPI_OP_NULL OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_null)
#define MPI_ERRHANDLER_NULL OMPI_PREDEFINED_GLOBAL(MPI_Errhandler, ompi_mpi_errhandler_null)
#define MPI_INFO_NULL OMPI_PREDEFINED_GLOBAL(MPI_Info, ompi_mpi_info_null)
#define MPI_WIN_NULL OMPI_PREDEFINED_GLOBAL(MPI_Win, ompi_mpi_win_null)
#if OMPI_PROVIDE_MPI_FILE_INTERFACE
#define MPI_FILE_NULL OMPI_PREDEFINED_GLOBAL(MPI_File, ompi_mpi_file_null)
#endif
#define MPI_T_ENUM_NULL NULL
/*
* MPI_INFO_ENV handle
*/
#define MPI_INFO_ENV OMPI_PREDEFINED_GLOBAL(MPI_Info, ompi_mpi_info_env)
#define MPI_STATUS_IGNORE ((MPI_Status *) 0)
#define MPI_STATUSES_IGNORE ((MPI_Status *) 0)
/* MPI-2 specifies that the name "MPI_TYPE_NULL_DELETE_FN" (and all
related friends) must be accessible in C, C++, and Fortran. This is
unworkable if the back-end Fortran compiler uses all caps for its
linker symbol convention -- it results in two functions with
different signatures that have the same name (i.e., both C and
Fortran use the symbol MPI_TYPE_NULL_DELETE_FN). So we have to
#define the C names to be something else, so that they names are
*accessed* through MPI_TYPE_NULL_DELETE_FN, but their actual symbol
name is different.
However, this file is included when the fortran wrapper functions
are compiled in Open MPI, so we do *not* want these #defines in
this case (i.e., we need the Fortran wrapper function to be
compiled as MPI_TYPE_NULL_DELETE_FN). So add some #if kinds of
protection for this case. */
#if !defined(OMPI_COMPILING_FORTRAN_WRAPPERS)
#define MPI_NULL_DELETE_FN OMPI_C_MPI_NULL_DELETE_FN
#define MPI_NULL_COPY_FN OMPI_C_MPI_NULL_COPY_FN
#define MPI_DUP_FN OMPI_C_MPI_DUP_FN
#define MPI_TYPE_NULL_DELETE_FN OMPI_C_MPI_TYPE_NULL_DELETE_FN
#define MPI_TYPE_NULL_COPY_FN OMPI_C_MPI_TYPE_NULL_COPY_FN
#define MPI_TYPE_DUP_FN OMPI_C_MPI_TYPE_DUP_FN
#define MPI_COMM_NULL_DELETE_FN OMPI_C_MPI_COMM_NULL_DELETE_FN
#define MPI_COMM_NULL_COPY_FN OMPI_C_MPI_COMM_NULL_COPY_FN
#define MPI_COMM_DUP_FN OMPI_C_MPI_COMM_DUP_FN
#define MPI_WIN_NULL_DELETE_FN OMPI_C_MPI_WIN_NULL_DELETE_FN
#define MPI_WIN_NULL_COPY_FN OMPI_C_MPI_WIN_NULL_COPY_FN
#define MPI_WIN_DUP_FN OMPI_C_MPI_WIN_DUP_FN
/* MPI_CONVERSION_FN_NULL is a sentinel value, but it has to be large
enough to be the same size as a valid function pointer. It
therefore shares many characteristics between Fortran constants and
Fortran sentinel functions. For example, it shares the problem of
having Fortran compilers have all-caps versions of the symbols that
must be able to be present, and therefore has to be in this
conditional block in mpi.h. */
#define MPI_CONVERSION_FN_NULL ((MPI_Datarep_conversion_function*) 0)
#endif
OMPI_DECLSPEC int OMPI_C_MPI_TYPE_NULL_DELETE_FN( MPI_Datatype datatype,
int type_keyval,
void* attribute_val_out,
void* extra_state );
OMPI_DECLSPEC int OMPI_C_MPI_TYPE_NULL_COPY_FN( MPI_Datatype datatype,
int type_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag );
OMPI_DECLSPEC int OMPI_C_MPI_TYPE_DUP_FN( MPI_Datatype datatype,
int type_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag );
OMPI_DECLSPEC int OMPI_C_MPI_COMM_NULL_DELETE_FN( MPI_Comm comm,
int comm_keyval,
void* attribute_val_out,
void* extra_state );
OMPI_DECLSPEC int OMPI_C_MPI_COMM_NULL_COPY_FN( MPI_Comm comm,
int comm_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag );
OMPI_DECLSPEC int OMPI_C_MPI_COMM_DUP_FN( MPI_Comm comm, int comm_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag );
OMPI_DECLSPEC int OMPI_C_MPI_NULL_DELETE_FN( MPI_Comm comm, int comm_keyval,
void* attribute_val_out,
void* extra_state )
__mpi_interface_deprecated__("MPI_NULL_DELETE_FN is deprecated in MPI-2.0");
OMPI_DECLSPEC int OMPI_C_MPI_NULL_COPY_FN( MPI_Comm comm, int comm_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag )
__mpi_interface_deprecated__("MPI_NULL_COPY_FN is deprecated in MPI-2.0");
OMPI_DECLSPEC int OMPI_C_MPI_DUP_FN( MPI_Comm comm, int comm_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag )
__mpi_interface_deprecated__("MPI_DUP_FN is deprecated in MPI-2.0");
OMPI_DECLSPEC int OMPI_C_MPI_WIN_NULL_DELETE_FN( MPI_Win window,
int win_keyval,
void* attribute_val_out,
void* extra_state );
OMPI_DECLSPEC int OMPI_C_MPI_WIN_NULL_COPY_FN( MPI_Win window, int win_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag );
OMPI_DECLSPEC int OMPI_C_MPI_WIN_DUP_FN( MPI_Win window, int win_keyval,
void* extra_state,
void* attribute_val_in,
void* attribute_val_out,
int* flag );
/*
* External variables
*
* The below externs use the ompi_predefined_xxx_t structures to maintain
* back compatibility between MPI library versions.
* See ompi/communicator/communicator.h comments with struct ompi_communicator_t
* for full explanation why we chose to use the ompi_predefined_xxx_t structure.
*/
OMPI_DECLSPEC extern struct ompi_predefined_communicator_t ompi_mpi_comm_world;
OMPI_DECLSPEC extern struct ompi_predefined_communicator_t ompi_mpi_comm_self;
OMPI_DECLSPEC extern struct ompi_predefined_communicator_t ompi_mpi_comm_null;
OMPI_DECLSPEC extern struct ompi_predefined_group_t ompi_mpi_group_empty;
OMPI_DECLSPEC extern struct ompi_predefined_group_t ompi_mpi_group_null;
OMPI_DECLSPEC extern struct ompi_predefined_request_t ompi_request_null;
OMPI_DECLSPEC extern struct ompi_predefined_message_t ompi_message_null;
OMPI_DECLSPEC extern struct ompi_predefined_message_t ompi_message_no_proc;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_null;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_min;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_max;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_sum;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_prod;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_land;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_band;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_lor;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_bor;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_lxor;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_bxor;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_maxloc;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_minloc;
OMPI_DECLSPEC extern struct ompi_predefined_op_t ompi_mpi_op_replace;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_datatype_null;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_lb __mpi_interface_deprecated__("MPI_LB is deprecated in MPI-2.0");
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_ub __mpi_interface_deprecated__("MPI_UB is deprecated in MPI-2.0");
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_char;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_signed_char;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_unsigned_char;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_byte;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_short;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_unsigned_short;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_int;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_unsigned;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_long;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_unsigned_long;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_long_long_int;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_unsigned_long_long;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_float;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_double;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_long_double;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_wchar;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_packed;
/*
* Following are the C++/C99 datatypes
*/
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_cxx_bool;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_cxx_cplex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_cxx_dblcplex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_cxx_ldblcplex;
/*
* Following are the Fortran datatypes
*/
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_logical;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_character;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_integer;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_real;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_dblprec;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_cplex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_dblcplex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_ldblcplex;
/* Aggregate struct datatypes are not const */
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_2int;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_2integer;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_2real;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_2dblprec;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_2cplex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_2dblcplex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_float_int;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_double_int;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_longdbl_int;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_short_int;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_long_int;
/* Optional MPI2 datatypes, always declared and defined, but not "exported" as MPI_LOGICAL1 */
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_logical1;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_logical2;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_logical4;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_logical8;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_integer1;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_integer2;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_integer4;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_integer8;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_integer16;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_real2;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_real4;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_real8;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_real16;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_complex8;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_complex16;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_complex32;
/* New datatypes from the MPI 2.2 standard */
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_int8_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_uint8_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_int16_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_uint16_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_int32_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_uint32_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_int64_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_uint64_t;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_aint;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_offset;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_c_bool;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_c_complex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_c_float_complex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_c_double_complex;
OMPI_DECLSPEC extern struct ompi_predefined_datatype_t ompi_mpi_c_long_double_complex;
OMPI_DECLSPEC extern struct ompi_predefined_errhandler_t ompi_mpi_errhandler_null;
OMPI_DECLSPEC extern struct ompi_predefined_errhandler_t ompi_mpi_errors_are_fatal;
OMPI_DECLSPEC extern struct ompi_predefined_errhandler_t ompi_mpi_errors_return;
OMPI_DECLSPEC extern struct ompi_predefined_win_t ompi_mpi_win_null;
OMPI_DECLSPEC extern struct ompi_predefined_file_t ompi_mpi_file_null;
OMPI_DECLSPEC extern struct ompi_predefined_info_t ompi_mpi_info_null;
OMPI_DECLSPEC extern struct ompi_predefined_info_t ompi_mpi_info_env;
OMPI_DECLSPEC extern MPI_Fint *MPI_F_STATUS_IGNORE;
OMPI_DECLSPEC extern MPI_Fint *MPI_F_STATUSES_IGNORE;
/*
* MPI predefined handles
*/
#define MPI_COMM_WORLD OMPI_PREDEFINED_GLOBAL( MPI_Comm, ompi_mpi_comm_world)
#define MPI_COMM_SELF OMPI_PREDEFINED_GLOBAL(MPI_Comm, ompi_mpi_comm_self)
#define MPI_GROUP_EMPTY OMPI_PREDEFINED_GLOBAL(MPI_Group, ompi_mpi_group_empty)
#define MPI_MESSAGE_NO_PROC OMPI_PREDEFINED_GLOBAL(MPI_Message, ompi_message_no_proc)
#define MPI_MAX OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_max)
#define MPI_MIN OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_min)
#define MPI_SUM OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_sum)
#define MPI_PROD OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_prod)
#define MPI_LAND OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_land)
#define MPI_BAND OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_band)
#define MPI_LOR OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_lor)
#define MPI_BOR OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_bor)
#define MPI_LXOR OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_lxor)
#define MPI_BXOR OMPI_PREDEFINED_GLOBAL(MPI_Op, ompi_mpi_op_bxor)