/*
* $Id: mpio.h,v 1.16 2003/04/28 21:18:38 tds Exp $
*
* Copyright (C) 1997 University of Chicago.
* See COPYRIGHT notice in top-level directory.
*/
/* user include file for MPI-IO programs */
#ifndef MPIO_INCLUDE
#define MPIO_INCLUDE
#include "mpi.h"
#if defined(__cplusplus)
extern "C" {
#endif
#define ROMIO_VERSION 124 /* version 1.2.4 */
/* define MPI-IO datatypes and constants */
typedef struct ADIOI_FileD *MPI_File;
/* no generalized requests as yet */
#ifdef COMPILING_ROMIO_LIBRARY
typedef struct ADIOI_RequestD *MPIO_Request;
#else
#define MPIO_Request MPI_Request
#endif
#ifdef __linux
typedef long long MPI_Offset;
#else
#include <sgidefs.h>
typedef __int64_t MPI_Offset;
#endif
#ifndef NEEDS_MPI_FINT
#endif
#ifdef NEEDS_MPI_FINT
typedef int MPI_Fint;
#endif
#ifndef HAVE_MPI_INFO
#define HAVE_MPI_INFO
#endif
#ifndef HAVE_MPI_INFO
typedef struct MPIR_Info *MPI_Info;
# define MPI_INFO_NULL ((MPI_Info) 0)
# define MPI_MAX_INFO_KEY 255
# define MPI_MAX_INFO_VAL 1024
#endif
#define MPI_MODE_RDONLY 2 /* ADIO_RDONLY */
#define MPI_MODE_RDWR 8 /* ADIO_RDWR */
#define MPI_MODE_WRONLY 4 /* ADIO_WRONLY */
#define MPI_MODE_CREATE 1 /* ADIO_CREATE */
#define MPI_MODE_EXCL 64 /* ADIO_EXCL */
#define MPI_MODE_DELETE_ON_CLOSE 16 /* ADIO_DELETE_ON_CLOSE */
#define MPI_MODE_UNIQUE_OPEN 32 /* ADIO_UNIQUE_OPEN */
#define MPI_MODE_APPEND 128 /* ADIO_APPEND */
#define MPI_MODE_SEQUENTIAL 256 /* ADIO_SEQUENTIAL */
#define MPI_DISPLACEMENT_CURRENT -54278278
#define MPI_FILE_NULL ((MPI_File) 0)
#define MPIO_REQUEST_NULL ((MPIO_Request) 0)
#define MPI_SEEK_SET 600
#define MPI_SEEK_CUR 602
#define MPI_SEEK_END 604
#define MPI_MAX_DATAREP_STRING 128
#define MPI_ORDER_C 56
#define MPI_ORDER_FORTRAN 57
#define MPI_DISTRIBUTE_BLOCK 121
#define MPI_DISTRIBUTE_CYCLIC 122
#define MPI_DISTRIBUTE_NONE 123
#define MPI_DISTRIBUTE_DFLT_DARG -49767
/* MPI-IO function prototypes */
/* The compiler must support ANSI C style prototypes, otherwise
long long constants (e.g. 0) may get passed as ints. */
#ifndef HAVE_PRAGMA_HP_SEC_DEF
/* Section 9.2 */
int MPI_File_open(MPI_Comm comm, char *filename, int amode,
MPI_Info info, MPI_File *fh);
int MPI_File_close(MPI_File *fh);
int MPI_File_delete(char *filename, MPI_Info info);
int MPI_File_set_size(MPI_File fh, MPI_Offset size);
int MPI_File_preallocate(MPI_File fh, MPI_Offset size);
int MPI_File_get_size(MPI_File fh, MPI_Offset *size);
int MPI_File_get_group(MPI_File fh, MPI_Group *group);
int MPI_File_get_amode(MPI_File fh, int *amode);
int MPI_File_set_info(MPI_File fh, MPI_Info info);
int MPI_File_get_info(MPI_File fh, MPI_Info *info_used);
/* Section 9.3 */
int MPI_File_set_view(MPI_File fh, MPI_Offset disp, MPI_Datatype etype,
MPI_Datatype filetype, char *datarep, MPI_Info info);
int MPI_File_get_view(MPI_File fh, MPI_Offset *disp,
MPI_Datatype *etype, MPI_Datatype *filetype, char *datarep);
/* Section 9.4.2 */
int MPI_File_read_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
int MPI_File_read_at_all(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
int MPI_File_write_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
int MPI_File_write_at_all(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
int MPI_File_iread_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Request *request);
int MPI_File_iwrite_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Request *request);
/* Section 9.4.3 */
int MPI_File_read(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
int MPI_File_read_all(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
int MPI_File_write(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
int MPI_File_write_all(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
int MPI_File_iread(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Request *request);
int MPI_File_iwrite(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Request *request);
int MPI_File_seek(MPI_File fh, MPI_Offset offset, int whence);
int MPI_File_get_position(MPI_File fh, MPI_Offset *offset);
int MPI_File_get_byte_offset(MPI_File fh, MPI_Offset offset,
MPI_Offset *disp);
/* Section 9.4.4 */
int MPI_File_read_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int MPI_File_write_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int MPI_File_iread_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Request *request);
int MPI_File_iwrite_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Request *request);
int MPI_File_read_ordered(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int MPI_File_write_ordered(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int MPI_File_seek_shared(MPI_File fh, MPI_Offset offset, int whence);
int MPI_File_get_position_shared(MPI_File fh, MPI_Offset *offset);
/* Section 9.4.5 */
int MPI_File_read_at_all_begin(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype);
int MPI_File_read_at_all_end(MPI_File fh, void *buf, MPI_Status *status);
int MPI_File_write_at_all_begin(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype);
int MPI_File_write_at_all_end(MPI_File fh, void *buf, MPI_Status *status);
int MPI_File_read_all_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int MPI_File_read_all_end(MPI_File fh, void *buf, MPI_Status *status);
int MPI_File_write_all_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int MPI_File_write_all_end(MPI_File fh, void *buf, MPI_Status *status);
int MPI_File_read_ordered_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int MPI_File_read_ordered_end(MPI_File fh, void *buf, MPI_Status *status);
int MPI_File_write_ordered_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int MPI_File_write_ordered_end(MPI_File fh, void *buf, MPI_Status *status);
/* Section 9.5.1 */
int MPI_File_get_type_extent(MPI_File fh, MPI_Datatype datatype,
MPI_Aint *extent);
/* Section 9.6.1 */
int MPI_File_set_atomicity(MPI_File fh, int flag);
int MPI_File_get_atomicity(MPI_File fh, int *flag);
int MPI_File_sync(MPI_File fh);
/* Section 4.13.3 */
int MPI_File_set_errhandler( MPI_File, MPI_Errhandler );
int MPI_File_get_errhandler( MPI_File, MPI_Errhandler * );
#ifndef HAVE_MPI_DARRAY_SUBARRAY
/* Section 4.14.4 */
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);
/* Section 4.14.5 */
int MPI_Type_create_darray(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);
#endif
/* The globus2 device has to rename MPI_ symbols in order to use the vendor
MPI as one of its transport mechanisms. Therefore, the following undefines
should only happen if MPICH_RENAMING_MPI_FUNCS is not defined. */
/* Section 4.12.4 */
#if !defined(MPICH_RENAMING_MPI_FUNCS)
#ifdef MPI_File_f2c
#undef MPI_File_f2c
#endif
#ifdef MPI_File_c2f
#undef MPI_File_c2f
#endif
#endif
/* above needed for some versions of mpi.h in MPICH!! */
MPI_File MPI_File_f2c(MPI_Fint fh);
MPI_Fint MPI_File_c2f(MPI_File fh);
int MPIO_Test(MPIO_Request *request, int *flag, MPI_Status *status);
int MPIO_Wait(MPIO_Request *request, MPI_Status *status);
MPI_Fint MPI_Request_c2f(MPI_Request request);
MPI_Request MPI_Request_f2c(MPI_Fint request);
/* info functions if not defined in the MPI implementation */
#ifndef HAVE_MPI_INFO
int MPI_Info_create(MPI_Info *info);
int MPI_Info_set(MPI_Info info, char *key, char *value);
int MPI_Info_delete(MPI_Info info, char *key);
int MPI_Info_get(MPI_Info info, char *key, int valuelen,
char *value, int *flag);
int MPI_Info_get_valuelen(MPI_Info info, char *key, int *valuelen,
int *flag);
int MPI_Info_get_nkeys(MPI_Info info, int *nkeys);
int MPI_Info_get_nthkey(MPI_Info info, int n, char *key);
int MPI_Info_dup(MPI_Info info, MPI_Info *newinfo);
int MPI_Info_free(MPI_Info *info);
/* The globus2 device has to rename MPI_ symbols in order to use the vendor
MPI as one of its transport mechanisms. Therefore, the following undefines
should only happen if MPICH_RENAMING_MPI_FUNCS is not defined. */
#if !defined(MPICH_RENAMING_MPI_FUNCS)
#ifdef MPI_Info_f2c
#undef MPI_Info_f2c
#endif
#ifdef MPI_Info_c2f
#undef MPI_Info_c2f
#endif
#endif
/* above needed for some versions of mpi.h in MPICH!! */
MPI_Fint MPI_Info_c2f(MPI_Info info);
MPI_Info MPI_Info_f2c(MPI_Fint info);
#endif
#endif /* HAVE_PRAGMA_HP_SEC_DEF */
/**************** BINDINGS FOR THE PROFILING INTERFACE ***************/
/* Section 9.2 */
int PMPI_File_open(MPI_Comm comm, char *filename, int amode,
MPI_Info info, MPI_File *fh);
int PMPI_File_close(MPI_File *fh);
int PMPI_File_delete(char *filename, MPI_Info info);
int PMPI_File_set_size(MPI_File fh, MPI_Offset size);
int PMPI_File_preallocate(MPI_File fh, MPI_Offset size);
int PMPI_File_get_size(MPI_File fh, MPI_Offset *size);
int PMPI_File_get_group(MPI_File fh, MPI_Group *group);
int PMPI_File_get_amode(MPI_File fh, int *amode);
int PMPI_File_set_info(MPI_File fh, MPI_Info info);
int PMPI_File_get_info(MPI_File fh, MPI_Info *info_used);
/* Section 9.3 */
int PMPI_File_set_view(MPI_File fh, MPI_Offset disp,
MPI_Datatype etype, MPI_Datatype filetype, char *datarep, MPI_Info info);
int PMPI_File_get_view(MPI_File fh, MPI_Offset *disp,
MPI_Datatype *etype, MPI_Datatype *filetype, char *datarep);
/* Section 9.4.2 */
int PMPI_File_read_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
int PMPI_File_read_at_all(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
int PMPI_File_write_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
int PMPI_File_write_at_all(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Status *status);
/* nonblocking calls currently use MPI_Request, because generalized
requests not yet implemented. For the same reason, MPIO_Test and
MPIO_Wait are used to test and wait on nonblocking I/O requests */
int PMPI_File_iread_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Request *request);
int PMPI_File_iwrite_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype, MPI_Request *request);
/* Section 9.4.3 */
int PMPI_File_read(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
int PMPI_File_read_all(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
int PMPI_File_write(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
int PMPI_File_write_all(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Status *status);
/* nonblocking calls currently use MPI_Request, because generalized
requests not yet implemented. For the same reason, MPIO_Test and
MPIO_Wait are used to test and wait on nonblocking I/O requests */
int PMPI_File_iread(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Request *mpi_request);
int PMPI_File_iwrite(MPI_File fh, void *buf, int count, MPI_Datatype
datatype, MPI_Request *request);
int PMPI_File_seek(MPI_File fh, MPI_Offset offset, int whence);
int PMPI_File_get_position(MPI_File fh, MPI_Offset *offset);
int PMPI_File_get_byte_offset(MPI_File fh, MPI_Offset offset,
MPI_Offset *disp);
/* Section 9.4.4 */
int PMPI_File_read_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int PMPI_File_write_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int PMPI_File_iread_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Request *request);
int PMPI_File_iwrite_shared(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Request *request);
int PMPI_File_read_ordered(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int PMPI_File_write_ordered(MPI_File fh, void *buf, int count,
MPI_Datatype datatype, MPI_Status *status);
int PMPI_File_seek_shared(MPI_File fh, MPI_Offset offset, int whence);
int PMPI_File_get_position_shared(MPI_File fh, MPI_Offset *offset);
/* Section 9.4.5 */
int PMPI_File_read_at_all_begin(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype);
int PMPI_File_read_at_all_end(MPI_File fh, void *buf, MPI_Status *status);
int PMPI_File_write_at_all_begin(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype);
int PMPI_File_write_at_all_end(MPI_File fh, void *buf, MPI_Status *status);
int PMPI_File_read_all_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int PMPI_File_read_all_end(MPI_File fh, void *buf, MPI_Status *status);
int PMPI_File_write_all_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int PMPI_File_write_all_end(MPI_File fh, void *buf, MPI_Status *status);
int PMPI_File_read_ordered_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int PMPI_File_read_ordered_end(MPI_File fh, void *buf, MPI_Status *status);
int PMPI_File_write_ordered_begin(MPI_File fh, void *buf, int count,
MPI_Datatype datatype);
int PMPI_File_write_ordered_end(MPI_File fh, void *buf, MPI_Status *status);
/* Section 9.5.1 */
int PMPI_File_get_type_extent(MPI_File fh, MPI_Datatype datatype,
MPI_Aint *extent);
/* Section 9.6.1 */
int PMPI_File_set_atomicity(MPI_File fh, int flag);
int PMPI_File_get_atomicity(MPI_File fh, int *flag);
int PMPI_File_sync(MPI_File fh);
/* Section 4.13.3 */
int PMPI_File_set_errhandler( MPI_File, MPI_Errhandler );
int PMPI_File_get_errhandler( MPI_File, MPI_Errhandler * );
#ifndef HAVE_MPI_DARRAY_SUBARRAY
/* Section 4.14.4 */
int PMPI_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);
/* Section 4.14.5 */
int PMPI_Type_create_darray(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);
#endif
/* Section 4.12.4 */
MPI_File PMPI_File_f2c(MPI_Fint fh);
MPI_Fint PMPI_File_c2f(MPI_File fh);
/* The foll. functions are required, because an MPI_Request object
is currently used for nonblocking I/O. These functions will go away
after generalized requests are implemented. */
int PMPIO_Test(MPI_Request *request, int *flag, MPI_Status *status);
int PMPIO_Wait(MPI_Request *request, MPI_Status *status);
MPI_Fint PMPIO_Request_c2f(MPI_Request request);
MPI_Request PMPIO_Request_f2c(MPI_Fint request);
/* info functions if not defined in the MPI implementation */
#ifndef HAVE_MPI_INFO
int PMPI_Info_create(MPI_Info *info);
int PMPI_Info_set(MPI_Info info, char *key, char *value);
int PMPI_Info_delete(MPI_Info info, char *key);
int PMPI_Info_get(MPI_Info info, char *key, int valuelen,
char *value, int *flag);
int PMPI_Info_get_valuelen(MPI_Info info, char *key, int *valuelen,
int *flag);
int PMPI_Info_get_nkeys(MPI_Info info, int *nkeys);
int PMPI_Info_get_nthkey(MPI_Info info, int n, char *key);
int PMPI_Info_dup(MPI_Info info, MPI_Info *newinfo);
int PMPI_Info_free(MPI_Info *info);
MPI_Fint PMPI_Info_c2f(MPI_Info info);
MPI_Info PMPI_Info_f2c(MPI_Fint info);
#endif
#if defined(__cplusplus)
}
#endif
#endif