/* -*- Mode: C; c-basic-offset:4 ; -*- */ /* * * 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 126 /* version 1.2.6 */ /* define MPI-IO datatypes and constants */ #ifndef MPI_FILE_DEFINED typedef struct ADIOI_FileD *MPI_File; #endif #define HAVE_MPI_GREQUEST #ifndef HAVE_MPI_GREQUEST typedef struct ADIOI_RequestD *MPIO_Request; #else #define MPIO_Request MPI_Request #define MPIO_USES_MPI_REQUEST /* Also rename the MPIO routines to get the MPI versions */ #define MPIO_Wait MPI_Wait #define MPIO_Test MPI_Test #define PMPIO_Wait PMPI_Wait #define PMPIO_Test PMPI_Test #endif #define MPIO_REQUEST_DEFINED #ifndef HAVE_MPI_OFFSET typedef long long MPI_Offset; /* If we needed to define MPI_Offset, then we also need to make this definition. */ #ifndef HAVE_MPI_DATAREP_FUNCTIONS #define HAVE_MPI_DATAREP_FUNCTIONS typedef int (MPI_Datarep_conversion_function)(void *, MPI_Datatype, int, void *, MPI_Offset, void *); typedef int (MPI_Datarep_extent_function)(MPI_Datatype datatype, MPI_Aint *, void *); #endif #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 #ifndef MPICH2 /* FIXME: Make sure that we get a consistent definition of MPI_FILE_NULL in MPICH2 */ /* MPICH2 defines null object handles differently */ #define MPI_FILE_NULL ((MPI_File) 0) #endif #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 #ifndef HAVE_MPI_DARRAY_SUBARRAY #define HAVE_MPI_DARRAY_SUBARRAY #endif #ifndef HAVE_MPI_DARRAY_SUBARRAY # 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 #endif /* 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 */ /* Begin Prototypes */ int MPI_File_open(MPI_Comm, char *, int, MPI_Info, MPI_File *); int MPI_File_close(MPI_File *); int MPI_File_delete(char *, MPI_Info); int MPI_File_set_size(MPI_File, MPI_Offset); int MPI_File_preallocate(MPI_File, MPI_Offset); int MPI_File_get_size(MPI_File, MPI_Offset *); int MPI_File_get_group(MPI_File, MPI_Group *); int MPI_File_get_amode(MPI_File, int *); int MPI_File_set_info(MPI_File, MPI_Info); int MPI_File_get_info(MPI_File, MPI_Info *); /* Section 9.3 */ int MPI_File_set_view(MPI_File, MPI_Offset, MPI_Datatype, MPI_Datatype, char *, MPI_Info); int MPI_File_get_view(MPI_File, MPI_Offset *, MPI_Datatype *, MPI_Datatype *, char *); /* Section 9.4.2 */ int MPI_File_read_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_read_at_all(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_write_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_write_at_all(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); /* nonblocking calls currently use MPIO_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 MPI_File_iread_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPIO_Request *); int MPI_File_iwrite_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPIO_Request *); /* Section 9.4.3 */ int MPI_File_read(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_read_all(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_write(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_write_all(MPI_File, void *, int, MPI_Datatype, MPI_Status *); /* nonblocking calls currently use MPIO_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 MPI_File_iread(MPI_File, void *, int, MPI_Datatype, MPIO_Request *); int MPI_File_iwrite(MPI_File, void *, int, MPI_Datatype, MPIO_Request *); int MPI_File_seek(MPI_File, MPI_Offset, int); int MPI_File_get_position(MPI_File, MPI_Offset *); int MPI_File_get_byte_offset(MPI_File, MPI_Offset, MPI_Offset *); /* Section 9.4.4 */ int MPI_File_read_shared(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_write_shared(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_iread_shared(MPI_File, void *, int, MPI_Datatype, MPIO_Request *); int MPI_File_iwrite_shared(MPI_File, void *, int, MPI_Datatype, MPIO_Request *); int MPI_File_read_ordered(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_write_ordered(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int MPI_File_seek_shared(MPI_File, MPI_Offset, int); int MPI_File_get_position_shared(MPI_File, MPI_Offset *); /* Section 9.4.5 */ int MPI_File_read_at_all_begin(MPI_File, MPI_Offset, void *, int, MPI_Datatype); int MPI_File_read_at_all_end(MPI_File, void *, MPI_Status *); int MPI_File_write_at_all_begin(MPI_File, MPI_Offset, void *, int, MPI_Datatype); int MPI_File_write_at_all_end(MPI_File, void *, MPI_Status *); int MPI_File_read_all_begin(MPI_File, void *, int, MPI_Datatype); int MPI_File_read_all_end(MPI_File, void *, MPI_Status *); int MPI_File_write_all_begin(MPI_File, void *, int, MPI_Datatype); int MPI_File_write_all_end(MPI_File, void *, MPI_Status *); int MPI_File_read_ordered_begin(MPI_File, void *, int, MPI_Datatype); int MPI_File_read_ordered_end(MPI_File, void *, MPI_Status *); int MPI_File_write_ordered_begin(MPI_File, void *, int, MPI_Datatype); int MPI_File_write_ordered_end(MPI_File, void *, MPI_Status *); /* Section 9.5.1 */ int MPI_File_get_type_extent(MPI_File, MPI_Datatype, MPI_Aint *); /* Section 9.5.3 */ int MPI_Register_datarep(char *, MPI_Datarep_conversion_function *, MPI_Datarep_conversion_function *, MPI_Datarep_extent_function *, void *); /* Section 9.6.1 */ int MPI_File_set_atomicity(MPI_File, int); int MPI_File_get_atomicity(MPI_File, int *); int MPI_File_sync(MPI_File); /* Section 4.13.3 */ #ifndef MPICH2 /* MPICH2 provides these definitions */ int MPI_File_set_errhandler( MPI_File, MPI_Errhandler ); int MPI_File_get_errhandler( MPI_File, MPI_Errhandler * ); #endif /* End Prototypes */ #ifndef HAVE_MPI_DARRAY_SUBARRAY /* Section 4.14.4 */ int MPI_Type_create_subarray(int, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *); /* Section 4.14.5 */ int MPI_Type_create_darray(int, int, int, int *, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *); #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); MPI_Fint MPI_File_c2f(MPI_File); /* The foll. functions are required, because an MPIO_Request object is currently used for nonblocking I/O. These functions will go away after generalized requests are implemented. */ int MPIO_Test(MPIO_Request *, int *, MPI_Status *); int MPIO_Wait(MPIO_Request *, MPI_Status *); int MPIO_Testall(int, MPIO_Request *, int *, MPI_Status *); int MPIO_Waitall(int, MPIO_Request *, MPI_Status *); int MPIO_Testany(int, MPIO_Request *, int *, int *, MPI_Status *); int MPIO_Waitany(int, MPIO_Request *, int *, MPI_Status *); int MPIO_Waitsome(int, MPIO_Request *, int *, int *, MPI_Status *); int MPIO_Testsome(int, MPIO_Request *, int *, int *, MPI_Status *); MPI_Fint MPIO_Request_c2f(MPIO_Request); MPIO_Request MPIO_Request_f2c(MPI_Fint); /* info functions if not defined in the MPI implementation */ #ifndef HAVE_MPI_INFO int MPI_Info_create(MPI_Info *); int MPI_Info_set(MPI_Info, char *, char *); int MPI_Info_delete(MPI_Info, char *); int MPI_Info_get(MPI_Info, char *, int, char *, int *); int MPI_Info_get_valuelen(MPI_Info, char *, int *, int *); int MPI_Info_get_nkeys(MPI_Info, int *); int MPI_Info_get_nthkey(MPI_Info, int, char *); int MPI_Info_dup(MPI_Info, MPI_Info *); int MPI_Info_free(MPI_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); MPI_Info MPI_Info_f2c(MPI_Fint); #endif #endif /* HAVE_PRAGMA_HP_SEC_DEF */ /**************** BINDINGS FOR THE PROFILING INTERFACE ***************/ /* Section 9.2 */ int PMPI_File_open(MPI_Comm, char *, int, MPI_Info, MPI_File *); int PMPI_File_close(MPI_File *); int PMPI_File_delete(char *, MPI_Info); int PMPI_File_set_size(MPI_File, MPI_Offset); int PMPI_File_preallocate(MPI_File, MPI_Offset); int PMPI_File_get_size(MPI_File, MPI_Offset *); int PMPI_File_get_group(MPI_File, MPI_Group *); int PMPI_File_get_amode(MPI_File, int *); int PMPI_File_set_info(MPI_File, MPI_Info); int PMPI_File_get_info(MPI_File, MPI_Info *); /* Section 9.3 */ int PMPI_File_set_view(MPI_File, MPI_Offset, MPI_Datatype, MPI_Datatype, char *, MPI_Info); int PMPI_File_get_view(MPI_File, MPI_Offset *, MPI_Datatype *, MPI_Datatype *, char *); /* Section 9.4.2 */ int PMPI_File_read_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_read_at_all(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_write_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_write_at_all(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *); /* nonblocking calls currently use MPIO_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, MPI_Offset, void *, int, MPI_Datatype, MPIO_Request *); int PMPI_File_iwrite_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPIO_Request *); /* Section 9.4.3 */ int PMPI_File_read(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_read_all(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_write(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_write_all(MPI_File, void *, int, MPI_Datatype, MPI_Status *); /* nonblocking calls currently use MPIO_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, void *, int, MPI_Datatype, MPIO_Request *); int PMPI_File_iwrite(MPI_File, void *, int, MPI_Datatype, MPIO_Request *); int PMPI_File_seek(MPI_File, MPI_Offset, int); int PMPI_File_get_position(MPI_File, MPI_Offset *); int PMPI_File_get_byte_offset(MPI_File, MPI_Offset, MPI_Offset *); /* Section 9.4.4 */ int PMPI_File_read_shared(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_write_shared(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_iread_shared(MPI_File, void *, int, MPI_Datatype, MPIO_Request *); int PMPI_File_iwrite_shared(MPI_File, void *, int, MPI_Datatype, MPIO_Request *); int PMPI_File_read_ordered(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_write_ordered(MPI_File, void *, int, MPI_Datatype, MPI_Status *); int PMPI_File_seek_shared(MPI_File, MPI_Offset, int); int PMPI_File_get_position_shared(MPI_File, MPI_Offset *); /* Section 9.4.5 */ int PMPI_File_read_at_all_begin(MPI_File, MPI_Offset, void *, int, MPI_Datatype); int PMPI_File_read_at_all_end(MPI_File, void *, MPI_Status *); int PMPI_File_write_at_all_begin(MPI_File, MPI_Offset, void *, int, MPI_Datatype); int PMPI_File_write_at_all_end(MPI_File, void *, MPI_Status *); int PMPI_File_read_all_begin(MPI_File, void *, int, MPI_Datatype); int PMPI_File_read_all_end(MPI_File, void *, MPI_Status *); int PMPI_File_write_all_begin(MPI_File, void *, int, MPI_Datatype); int PMPI_File_write_all_end(MPI_File, void *, MPI_Status *); int PMPI_File_read_ordered_begin(MPI_File, void *, int, MPI_Datatype); int PMPI_File_read_ordered_end(MPI_File, void *, MPI_Status *); int PMPI_File_write_ordered_begin(MPI_File, void *, int, MPI_Datatype); int PMPI_File_write_ordered_end(MPI_File, void *, MPI_Status *); /* Section 9.5.1 */ int PMPI_File_get_type_extent(MPI_File, MPI_Datatype, MPI_Aint *); /* Section 9.5.3 */ int PMPI_Register_datarep(char *, MPI_Datarep_conversion_function *, MPI_Datarep_conversion_function *, MPI_Datarep_extent_function *, void *); /* Section 9.6.1 */ int PMPI_File_set_atomicity(MPI_File, int); int PMPI_File_get_atomicity(MPI_File, int *); int PMPI_File_sync(MPI_File); /* Section 4.13.3 */ #ifndef MPICH2 /* MPICH2 provides these definitions */ int PMPI_File_set_errhandler( MPI_File, MPI_Errhandler ); int PMPI_File_get_errhandler( MPI_File, MPI_Errhandler * ); #endif #ifndef HAVE_MPI_DARRAY_SUBARRAY /* Section 4.14.4 */ int PMPI_Type_create_subarray(int, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *); /* Section 4.14.5 */ int PMPI_Type_create_darray(int, int, int, int *, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *); #endif /* Section 4.12.4 */ MPI_File PMPI_File_f2c(MPI_Fint); MPI_Fint PMPI_File_c2f(MPI_File); /* The foll. functions are required, because an MPIO_Request object is currently used for nonblocking I/O. These functions will go away after generalized requests are implemented. */ int PMPIO_Test(MPIO_Request *, int *, MPI_Status *); int PMPIO_Wait(MPIO_Request *, MPI_Status *); int PMPIO_Testall(int, MPIO_Request *, int *, MPI_Status *); int PMPIO_Waitall(int, MPIO_Request *, MPI_Status *); int PMPIO_Testany(int, MPIO_Request *, int *, int *, MPI_Status *); int PMPIO_Waitany(int, MPIO_Request *, int *, MPI_Status *); int PMPIO_Waitsome(int, MPIO_Request *, int *, int *, MPI_Status *); int PMPIO_Testsome(int, MPIO_Request *, int *, int *, MPI_Status *); MPI_Fint PMPIO_Request_c2f(MPIO_Request); MPIO_Request PMPIO_Request_f2c(MPI_Fint); /* info functions if not defined in the MPI implementation */ #ifndef HAVE_MPI_INFO int PMPI_Info_create(MPI_Info *); int PMPI_Info_set(MPI_Info, char *, char *); int PMPI_Info_delete(MPI_Info, char *); int PMPI_Info_get(MPI_Info, char *, int, char *, int *); int PMPI_Info_get_valuelen(MPI_Info, char *, int *, int *); int PMPI_Info_get_nkeys(MPI_Info, int *); int PMPI_Info_get_nthkey(MPI_Info, int, char *); int PMPI_Info_dup(MPI_Info, MPI_Info *); int PMPI_Info_free(MPI_Info *); MPI_Fint PMPI_Info_c2f(MPI_Info); MPI_Info PMPI_Info_f2c(MPI_Fint); #endif #if defined(__cplusplus) } #endif #endif