libs/ck-libs/ampi/romio/adio/common/ad_open.c File Reference

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Functions
static int	is_aggregator (int rank, ADIO_File fd)
static int	uses_generic_read (ADIO_File fd)
static int	uses_generic_write (ADIO_File fd)
static int	build_cb_config_list (ADIO_File fd, MPI_Comm orig_comm, MPI_Comm comm, int rank, int procs, int *error_code)
MPI_File	ADIO_Open (MPI_Comm orig_comm, MPI_Comm comm, char *filename, int file_system, ADIOI_Fns *ops, int access_mode, ADIO_Offset disp, MPI_Datatype etype, MPI_Datatype filetype, MPI_Info info, int perm, int *error_code)

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Function Documentation

int is_aggregator	(	int	rank,
		ADIO_File	fd
	)			[static]

Definition at line 194 of file ad_open.c.

References ADIOI_Hints_struct::cb_nodes, ADIOI_FileD::hints, ADIOI_FileD::my_cb_nodes_index, and ADIOI_Hints_struct::ranklist.

Referenced by ADIO_Open().

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static int uses_generic_read

(

ADIO_File

fd

)

[static]

Definition at line 215 of file ad_open.c.

References ADIOI_GEN_ReadStridedColl(), ADIOI_Fns_struct::ADIOI_xxx_ReadStridedColl, ADIOI_FileD::file_system, and ADIOI_FileD::fns.

Referenced by ADIO_Open().

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static int uses_generic_write

(

ADIO_File

fd

)

[static]

Definition at line 226 of file ad_open.c.

References ADIOI_GEN_WriteStridedColl(), ADIOI_Fns_struct::ADIOI_xxx_WriteStridedColl, ADIOI_FileD::file_system, and ADIOI_FileD::fns.

Referenced by ADIO_Open().

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static int build_cb_config_list	(	ADIO_File	fd,
		MPI_Comm	orig_comm,
		MPI_Comm	comm,
		int	rank,
		int	procs,
		int *	error_code
	)			[static]

Definition at line 237 of file ad_open.c.

References ADIOI_cb_bcast_rank_map(), ADIOI_cb_config_list_parse(), ADIOI_cb_gather_name_array(), ADIOI_Snprintf(), array, ADIOI_Hints_struct::cb_config_list, ADIOI_Hints_struct::cb_nodes, ADIOI_FileD::hints, ADIOI_FileD::info, MPIO_Err_create_code(), myname, ADIOI_Hints_struct::ranklist, and value.

Referenced by ADIO_Open().

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MPI_File ADIO_Open	(	MPI_Comm	orig_comm,
		MPI_Comm	comm,
		char *	filename,
		int	file_system,
		ADIOI_Fns *	ops,
		int	access_mode,
		ADIO_Offset	disp,
		MPI_Datatype	etype,
		MPI_Datatype	filetype,
		MPI_Info	info,
		int	perm,
		int *	error_code
	)

Definition at line 21 of file ad_open.c.

References ADIO_Feature(), ADIO_SetInfo(), ADIOI_incorporate_system_hints(), ADIOI_OpenColl(), ADIOI_Strdup(), ADIOI_Fns_struct::ADIOI_xxx_Close, ADIOI_FileD::agg_comm, ADIOI_FileD::async_count, ADIOI_FileD::atomicity, build_cb_config_list(), ADIOI_Hints_struct::cb_config_list, ADIOI_FileD::comm, ADIOI_FileD::cookie, ADIOI_Hints_struct::deferred_open, ADIOI_FileD::disp, ADIOI_FileD::err_handler, ADIOI_FileD::etype, ADIOI_FileD::etype_size, fd, ADIOI_FileD::file_realm_st_offs, ADIOI_FileD::file_realm_types, ADIOI_FileD::file_system, ADIOI_FileD::filename, ADIOI_FileD::filetype, ADIOI_FileD::fns, ADIOI_FileD::fortran_handle, ADIOI_FileD::fp_ind, ADIOI_FileD::fp_sys_posn, ADIOI_FileD::fs_ptr, ADIOI_FileD::hints, ADIOI_FileD::info, ADIOI_Hints_struct::initialized, ADIOI_FileD::is_agg, is_aggregator(), ADIOI_FileD::is_open, MPI_Allreduce, MPI_Comm_rank, MPI_Comm_split, MPI_Info_free(), MPIO_Err_create_code(), MPIO_File_create(), MPIO_File_resolve(), ADIOI_FileD::my_cb_nodes_index, myname, ADIOI_FileD::perm, rank, ADIOI_Hints_struct::ranklist, ADIOI_FileD::shared_fp_fd, ADIOI_FileD::split_coll_count, uses_generic_read(), and uses_generic_write().

Referenced by ADIO_Get_shared_fp(), ADIO_Set_shared_fp(), ADIOI_BGL_Get_shared_fp(), ADIOI_BGL_Set_shared_fp(), ADIOI_NFS_Get_shared_fp(), ADIOI_NFS_Set_shared_fp(), and MPI_File_open().

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