/* -*- 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(HAVE_VISIBILITY) #define ROMIO_API_PUBLIC __attribute__((visibility ("default"))) #else #define ROMIO_API_PUBLIC #endif #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 /* *INDENT-OFF* */ #define HAVE_MPI_GREQUEST 1 /* *INDENT-ON* */ #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 /* *INDENT-OFF* */ typedef long long MPI_Offset; /* *INDENT-ON* */ /* 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 /* *INDENT-OFF* */ /* *INDENT-ON* */ #endif #ifdef NEEDS_MPI_FINT typedef int MPI_Fint; #endif #ifndef HAVE_MPI_INFO /* *INDENT-OFF* */ #define HAVE_MPI_INFO /* *INDENT-ON* */ #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 MPICH /* FIXME: Make sure that we get a consistent definition of MPI_FILE_NULL in MPICH */ /* MPICH 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 /* Open MPI: don't define MPI_MAX_DATAREP_STRING here; it's defined in OMPI's mpi.h. */ #ifndef OPEN_MPI #define MPI_MAX_DATAREP_STRING 128 #endif #ifndef HAVE_MPI_DARRAY_SUBARRAY /* *INDENT-OFF* */ #define HAVE_MPI_DARRAY_SUBARRAY /* *INDENT-ON* */ #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 comm, const char *filename, int amode, MPI_Info info, MPI_File *fh) ROMIO_API_PUBLIC; int MPI_File_close(MPI_File *fh) ROMIO_API_PUBLIC; int MPI_File_delete(const char *filename, MPI_Info info) ROMIO_API_PUBLIC; int MPI_File_set_size(MPI_File fh, MPI_Offset size) ROMIO_API_PUBLIC; int MPI_File_preallocate(MPI_File fh, MPI_Offset size) ROMIO_API_PUBLIC; int MPI_File_get_size(MPI_File fh, MPI_Offset *size) ROMIO_API_PUBLIC; int MPI_File_get_group(MPI_File fh, MPI_Group *group) ROMIO_API_PUBLIC; int MPI_File_get_amode(MPI_File fh, int *amode) ROMIO_API_PUBLIC; int MPI_File_set_info(MPI_File fh, MPI_Info info) ROMIO_API_PUBLIC; int MPI_File_get_info(MPI_File fh, MPI_Info *info_used) ROMIO_API_PUBLIC; /* Section 9.3 */ int MPI_File_set_view(MPI_File fh, MPI_Offset disp, MPI_Datatype etype, MPI_Datatype filetype, const char *datarep, MPI_Info info) ROMIO_API_PUBLIC; int MPI_File_get_view(MPI_File fh, MPI_Offset *disp, MPI_Datatype *etype, MPI_Datatype *filetype, char *datarep) ROMIO_API_PUBLIC; /* 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) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_read_at_all(MPI_File fh, MPI_Offset offset, void * buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_write_at(MPI_File fh, MPI_Offset offset, const void * buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_write_at_all(MPI_File fh, MPI_Offset offset, const void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; /* 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 fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPIO_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_iwrite_at(MPI_File fh, MPI_Offset offset, const void *buf, int count, MPI_Datatype datatype, MPIO_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; /* Section 9.4.3 */ int MPI_File_read(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_read_all(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_write(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_write_all(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; /* 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 fh, void *buf, int count, MPI_Datatype datatype, MPIO_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_iwrite(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPIO_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_seek(MPI_File fh, MPI_Offset offset, int whence) ROMIO_API_PUBLIC; int MPI_File_get_position(MPI_File fh, MPI_Offset *offset) ROMIO_API_PUBLIC; int MPI_File_get_byte_offset(MPI_File fh, MPI_Offset offset, MPI_Offset *disp) ROMIO_API_PUBLIC; /* Section 9.4.4 */ int MPI_File_read_shared(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_write_shared(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_iread_shared(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPIO_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_iwrite_shared(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPIO_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_read_ordered(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_write_ordered(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPI_Status *status) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_seek_shared(MPI_File fh, MPI_Offset offset, int whence) ROMIO_API_PUBLIC; int MPI_File_get_position_shared(MPI_File fh, MPI_Offset *offset) ROMIO_API_PUBLIC; /* Section 9.4.5 */ int MPI_File_read_at_all_begin(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_read_at_all_end(MPI_File fh, void *buf, MPI_Status *status) ROMIO_API_PUBLIC; int MPI_File_write_at_all_begin(MPI_File fh, MPI_Offset offset, const void *buf, int count, MPI_Datatype datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_write_at_all_end(MPI_File fh, const void *buf, MPI_Status *status) ROMIO_API_PUBLIC; int MPI_File_read_all_begin(MPI_File fh, void *buf, int count, MPI_Datatype datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_read_all_end(MPI_File fh, void *buf, MPI_Status *status) ROMIO_API_PUBLIC; int MPI_File_write_all_begin(MPI_File fh, const void *buf, int count, MPI_Datatype datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_write_all_end(MPI_File fh, const void *buf, MPI_Status *status) ROMIO_API_PUBLIC; int MPI_File_read_ordered_begin(MPI_File fh, void *buf, int count, MPI_Datatype datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_read_ordered_end(MPI_File fh, void *buf, MPI_Status *status) ROMIO_API_PUBLIC; int MPI_File_write_ordered_begin(MPI_File fh, const void *buf, int count, MPI_Datatype datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_write_ordered_end(MPI_File fh, const void *buf, MPI_Status *status) ROMIO_API_PUBLIC; /* Section 9.5.1 */ int MPI_File_get_type_extent(MPI_File fh, MPI_Datatype datatype, MPI_Aint *extent) ROMIO_API_PUBLIC; /* Section 9.5.3 */ int MPI_Register_datarep(const char *datarep, MPI_Datarep_conversion_function *read_conversion_fn, MPI_Datarep_conversion_function *write_conversion_fn, MPI_Datarep_extent_function *dtype_file_extent_fn, void *extra_state) ROMIO_API_PUBLIC; /* Section 9.6.1 */ int MPI_File_set_atomicity(MPI_File fh, int flag) ROMIO_API_PUBLIC; int MPI_File_get_atomicity(MPI_File fh, int *flag) ROMIO_API_PUBLIC; int MPI_File_sync(MPI_File fh) ROMIO_API_PUBLIC; /* Section 4.13.3 */ #ifndef MPICH /* MPICH provides these definitions */ int MPI_File_set_errhandler(MPI_File file, MPI_Errhandler errhandler) ROMIO_API_PUBLIC; int MPI_File_get_errhandler(MPI_File file, MPI_Errhandler *errhandler) ROMIO_API_PUBLIC; #endif /* For MPI 3.1 */ int MPI_File_iread_at_all(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_iwrite_at_all(MPI_File fh, MPI_Offset offset, const void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int MPI_File_iread_all(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int MPI_File_iwrite_all(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; /* End Prototypes */ #ifndef HAVE_MPI_DARRAY_SUBARRAY /* Section 4.14.4 */ int MPI_Type_create_subarray(int ndims, const int array_of_sizes[], const int array_of_subsizes[], const int array_of_starts[], int order, MPI_Datatype oldtype, MPI_Datatype *newtype) ROMIO_API_PUBLIC; /* Section 4.14.5 */ int MPI_Type_create_darray(int size, int rank, int ndims, const int array_of_gsizes[], const int array_of_distribs[], const int array_of_dargs[], const int array_of_psizes, int order, MPI_Datatype oldtype, MPI_Datatype *newtype) ROMIO_API_PUBLIC; #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 file) ROMIO_API_PUBLIC; MPI_Fint MPI_File_c2f(MPI_File file) ROMIO_API_PUBLIC; #ifndef HAVE_MPI_GREQUEST /* The following functions are required if generalized requests are not available, because in that case, an MPIO_Request object is currently used for nonblocking I/O. */ int MPIO_Test(MPIO_Request *request, int *flag, MPI_Status *status) ROMIO_API_PUBLIC; int MPIO_Wait(MPIO_Request *request, MPI_Status *status) ROMIO_API_PUBLIC; int MPIO_Testall(int count, MPIO_Request array_of_requests[], int *flag, MPI_Status array_of_statuses[]) ROMIO_API_PUBLIC; int MPIO_Waitall(int count, MPIO_Request array_of_requests[], MPI_Status array_of_statuses[]) ROMIO_API_PUBLIC; int MPIO_Testany(int count, MPIO_Request array_of_requests[], int *indx, int *flag, MPI_Status *status) ROMIO_API_PUBLIC; int MPIO_Waitany(int count, MPIO_Request array_of_requests[], int *indx, MPI_Status *status) ROMIO_API_PUBLIC; int MPIO_Waitsome(int incount, MPIO_Request array_of_requests[], int *outcount, int array_of_indices[], MPI_Status array_of_statuses[]) ROMIO_API_PUBLIC; int MPIO_Testsome(int incount, MPIO_Request array_of_requests[], int *outcount, int array_of_indices[], MPI_Status array_of_statuses[]) ROMIO_API_PUBLIC; MPI_Fint MPIO_Request_c2f(MPIO_Request request) ROMIO_API_PUBLIC; MPIO_Request MPIO_Request_f2c(MPI_Fint request) ROMIO_API_PUBLIC; #endif /* HAVE_MPI_GREQUEST */ /* info functions if not defined in the MPI implementation */ #ifndef HAVE_MPI_INFO int MPI_Info_create(MPI_Info *info) ROMIO_API_PUBLIC; int MPI_Info_set(MPI_Info info, const char *key, const char *value) ROMIO_API_PUBLIC; int MPI_Info_delete(MPI_Info info, const char *key) ROMIO_API_PUBLIC; int MPI_Info_get(MPI_Info info, const char *key, int valuelen, char *value, int *flag) ROMIO_API_PUBLIC; int MPI_Info_get_valuelen(MPI_Info info, const char *key, int *valuelen, int *flag) ROMIO_API_PUBLIC; int MPI_Info_get_nkeys(MPI_Info info, int *nkeys) ROMIO_API_PUBLIC; int MPI_Info_get_nthkey(MPI_Info info, int n, char *key) ROMIO_API_PUBLIC; int MPI_Info_dup(MPI_Info info, MPI_Info *newinfo) ROMIO_API_PUBLIC; int MPI_Info_free(MPI_Info *info) ROMIO_API_PUBLIC; /* 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) ROMIO_API_PUBLIC; MPI_Info MPI_Info_f2c(MPI_Fint info) ROMIO_API_PUBLIC; #endif #endif /* HAVE_PRAGMA_HP_SEC_DEF */ /**************** BINDINGS FOR THE PROFILING INTERFACE ***************/ /* Section 9.2 */ int PMPI_File_open(MPI_Comm, const char *, int, MPI_Info, MPI_File *) ROMIO_API_PUBLIC; int PMPI_File_close(MPI_File *) ROMIO_API_PUBLIC; int PMPI_File_delete(const char *, MPI_Info) ROMIO_API_PUBLIC; int PMPI_File_set_size(MPI_File, MPI_Offset) ROMIO_API_PUBLIC; int PMPI_File_preallocate(MPI_File, MPI_Offset) ROMIO_API_PUBLIC; int PMPI_File_get_size(MPI_File, MPI_Offset *) ROMIO_API_PUBLIC; int PMPI_File_get_group(MPI_File, MPI_Group *) ROMIO_API_PUBLIC; int PMPI_File_get_amode(MPI_File, int *) ROMIO_API_PUBLIC; int PMPI_File_set_info(MPI_File, MPI_Info) ROMIO_API_PUBLIC; int PMPI_File_get_info(MPI_File, MPI_Info *) ROMIO_API_PUBLIC; /* Section 9.3 */ int PMPI_File_set_view(MPI_File, MPI_Offset, MPI_Datatype, MPI_Datatype, const char *, MPI_Info) ROMIO_API_PUBLIC; int PMPI_File_get_view(MPI_File, MPI_Offset *, MPI_Datatype *, MPI_Datatype *, char *) ROMIO_API_PUBLIC; /* Section 9.4.2 */ int PMPI_File_read_at(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_read_at_all(MPI_File, MPI_Offset, void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_write_at(MPI_File, MPI_Offset, const void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_write_at_all(MPI_File, MPI_Offset, const void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; /* 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 *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_iwrite_at(MPI_File, MPI_Offset, const void *, int, MPI_Datatype, MPIO_Request *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; /* Section 9.4.3 */ int PMPI_File_read(MPI_File, void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_read_all(MPI_File, void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_write(MPI_File, const void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_write_all(MPI_File, const void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; /* 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 *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_iwrite(MPI_File, const void *, int, MPI_Datatype, MPIO_Request *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_seek(MPI_File, MPI_Offset, int) ROMIO_API_PUBLIC; int PMPI_File_get_position(MPI_File, MPI_Offset *) ROMIO_API_PUBLIC; int PMPI_File_get_byte_offset(MPI_File, MPI_Offset, MPI_Offset *) ROMIO_API_PUBLIC; /* Section 9.4.4 */ int PMPI_File_read_shared(MPI_File, void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_write_shared(MPI_File, const void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_iread_shared(MPI_File, void *, int, MPI_Datatype, MPIO_Request *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_iwrite_shared(MPI_File, const void *, int, MPI_Datatype, MPIO_Request *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_read_ordered(MPI_File, void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_write_ordered(MPI_File, const void *, int, MPI_Datatype, MPI_Status *) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_seek_shared(MPI_File, MPI_Offset, int) ROMIO_API_PUBLIC; int PMPI_File_get_position_shared(MPI_File, MPI_Offset *) ROMIO_API_PUBLIC; /* Section 9.4.5 */ int PMPI_File_read_at_all_begin(MPI_File, MPI_Offset, void *, int, MPI_Datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_read_at_all_end(MPI_File, void *, MPI_Status *) ROMIO_API_PUBLIC; int PMPI_File_write_at_all_begin(MPI_File, MPI_Offset, const void *, int, MPI_Datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_write_at_all_end(MPI_File, const void *, MPI_Status *) ROMIO_API_PUBLIC; int PMPI_File_read_all_begin(MPI_File, void *, int, MPI_Datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_read_all_end(MPI_File, void *, MPI_Status *) ROMIO_API_PUBLIC; int PMPI_File_write_all_begin(MPI_File, const void *, int, MPI_Datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_write_all_end(MPI_File, const void *, MPI_Status *) ROMIO_API_PUBLIC; int PMPI_File_read_ordered_begin(MPI_File, void *, int, MPI_Datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_read_ordered_end(MPI_File, void *, MPI_Status *) ROMIO_API_PUBLIC; int PMPI_File_write_ordered_begin(MPI_File, const void *, int, MPI_Datatype) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_write_ordered_end(MPI_File, const void *, MPI_Status *) ROMIO_API_PUBLIC; /* Section 9.5.1 */ int PMPI_File_get_type_extent(MPI_File, MPI_Datatype, MPI_Aint *) ROMIO_API_PUBLIC; /* Section 9.5.3 */ int PMPI_Register_datarep(const char *, MPI_Datarep_conversion_function *, MPI_Datarep_conversion_function *, MPI_Datarep_extent_function *, void *) ROMIO_API_PUBLIC; /* Section 9.6.1 */ int PMPI_File_set_atomicity(MPI_File, int) ROMIO_API_PUBLIC; int PMPI_File_get_atomicity(MPI_File, int *) ROMIO_API_PUBLIC; int PMPI_File_sync(MPI_File) ROMIO_API_PUBLIC; /* Section 4.13.3 */ #ifndef MPICH /* MPICH provides these definitions */ int PMPI_File_set_errhandler( MPI_File, MPI_Errhandler ) ROMIO_API_PUBLIC; int PMPI_File_get_errhandler( MPI_File, MPI_Errhandler * ) ROMIO_API_PUBLIC; #endif /* For MPI 3.1 */ int PMPI_File_iread_at_all(MPI_File fh, MPI_Offset offset, void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_iwrite_at_all(MPI_File fh, MPI_Offset offset, const void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(3,5) ROMIO_API_PUBLIC; int PMPI_File_iread_all(MPI_File fh, void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; int PMPI_File_iwrite_all(MPI_File fh, const void *buf, int count, MPI_Datatype datatype, MPI_Request *request) MPICH_ATTR_POINTER_WITH_TYPE_TAG(2,4) ROMIO_API_PUBLIC; #ifndef HAVE_MPI_DARRAY_SUBARRAY /* Section 4.14.4 */ int PMPI_Type_create_subarray(int, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *) ROMIO_API_PUBLIC; /* Section 4.14.5 */ int PMPI_Type_create_darray(int, int, int, int *, int *, int *, int *, int, MPI_Datatype, MPI_Datatype *) ROMIO_API_PUBLIC; #endif /* Section 4.12.4 */ MPI_File PMPI_File_f2c(MPI_Fint) ROMIO_API_PUBLIC; MPI_Fint PMPI_File_c2f(MPI_File) ROMIO_API_PUBLIC; #ifndef HAVE_MPI_GREQUEST /* The following functions are required if generalized requests are not available, because in that case, an MPIO_Request object is currently used for nonblocking I/O. */ int PMPIO_Test(MPIO_Request *, int *, MPI_Status *) ROMIO_API_PUBLIC; int PMPIO_Wait(MPIO_Request *, MPI_Status *) ROMIO_API_PUBLIC; int PMPIO_Testall(int, MPIO_Request *, int *, MPI_Status *) ROMIO_API_PUBLIC; int PMPIO_Waitall(int, MPIO_Request *, MPI_Status *) ROMIO_API_PUBLIC; int PMPIO_Testany(int, MPIO_Request *, int *, int *, MPI_Status *) ROMIO_API_PUBLIC; int PMPIO_Waitany(int, MPIO_Request *, int *, MPI_Status *) ROMIO_API_PUBLIC; int PMPIO_Waitsome(int, MPIO_Request *, int *, int *, MPI_Status *) ROMIO_API_PUBLIC; int PMPIO_Testsome(int, MPIO_Request *, int *, int *, MPI_Status *) ROMIO_API_PUBLIC; MPI_Fint PMPIO_Request_c2f(MPIO_Request) ROMIO_API_PUBLIC; MPIO_Request PMPIO_Request_f2c(MPI_Fint) ROMIO_API_PUBLIC; #endif /* HAVE_MPI_GREQUEST */ /* info functions if not defined in the MPI implementation */ #ifndef HAVE_MPI_INFO int PMPI_Info_create(MPI_Info *) ROMIO_API_PUBLIC; int PMPI_Info_set(MPI_Info, char *, char *) ROMIO_API_PUBLIC; int PMPI_Info_delete(MPI_Info, char *) ROMIO_API_PUBLIC; int PMPI_Info_get(MPI_Info, char *, int, char *, int *) ROMIO_API_PUBLIC; int PMPI_Info_get_valuelen(MPI_Info, char *, int *, int *) ROMIO_API_PUBLIC; int PMPI_Info_get_nkeys(MPI_Info, int *) ROMIO_API_PUBLIC; int PMPI_Info_get_nthkey(MPI_Info, int, char *) ROMIO_API_PUBLIC; int PMPI_Info_dup(MPI_Info, MPI_Info *) ROMIO_API_PUBLIC; int PMPI_Info_free(MPI_Info *) ROMIO_API_PUBLIC; MPI_Fint PMPI_Info_c2f(MPI_Info) ROMIO_API_PUBLIC; MPI_Info PMPI_Info_f2c(MPI_Fint) ROMIO_API_PUBLIC; #endif #if defined(__cplusplus) } #endif #endif