OpenMPI 0.1.1

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fs_ufs.h
1 /*
2 * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
3 * University Research and Technology
4 * Corporation. All rights reserved.
5 * Copyright (c) 2004-2006 The University of Tennessee and The University
6 * of Tennessee Research Foundation. All rights
7 * reserved.
8 * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
9 * University of Stuttgart. All rights reserved.
10 * Copyright (c) 2004-2005 The Regents of the University of California.
11 * All rights reserved.
12 * Copyright (c) 2008-2011 University of Houston. All rights reserved.
13 * $COPYRIGHT$
14 *
15 * Additional copyrights may follow
16 *
17 * $HEADER$
18 */
19
20 #ifndef MCA_FS_UFS_H
21 #define MCA_FS_UFS_H
22
23 #include "ompi_config.h"
24 #include "opal/mca/mca.h"
25 #include "ompi/mca/fs/fs.h"
26 #include "ompi/mca/io/ompio/io_ompio.h"
27
28 extern int mca_fs_ufs_priority;
29
30 BEGIN_C_DECLS
31
32 int mca_fs_ufs_component_init_query(bool enable_progress_threads,
33 bool enable_mpi_threads);
34 struct mca_fs_base_module_1_0_0_t *
35 mca_fs_ufs_component_file_query (mca_io_ompio_file_t *fh, int *priority);
36 int mca_fs_ufs_component_file_unquery (mca_io_ompio_file_t *file);
37
38 int mca_fs_ufs_module_init (mca_io_ompio_file_t *file);
39 int mca_fs_ufs_module_finalize (mca_io_ompio_file_t *file);
40
41 OMPI_MODULE_DECLSPEC extern mca_fs_base_component_2_0_0_t mca_fs_ufs_component;
42 /*
43 * ******************************************************************
44 * ********* functions which are implemented in this module *********
45 * ******************************************************************
46 */
47
48 int mca_fs_ufs_file_open (struct ompi_communicator_t *comm,
49 char *filename,
50 int amode,
51 struct ompi_info_t *info,
52 mca_io_ompio_file_t *fh);
53
54 int mca_fs_ufs_file_close (mca_io_ompio_file_t *fh);
55
56 int mca_fs_ufs_file_delete (char *filename,
57 struct ompi_info_t *info);
58
59 int mca_fs_ufs_file_set_size (mca_io_ompio_file_t *fh,
60 OMPI_MPI_OFFSET_TYPE size);
61
62 int mca_fs_ufs_file_get_size (mca_io_ompio_file_t *fh,
63 OMPI_MPI_OFFSET_TYPE *size);
64
65 int mca_fs_ufs_file_set_info (mca_io_ompio_file_t *fh,
66 struct ompi_info_t *info);
67
68 int mca_fs_ufs_file_sync (mca_io_ompio_file_t *fh);
69
70 int mca_fs_ufs_file_seek (mca_io_ompio_file_t *fh,
71 OMPI_MPI_OFFSET_TYPE offset,
72 int whence);
73 /*
74 * ******************************************************************
75 * ************ functions implemented in this module end ************
76 * ******************************************************************
77 */
78
79 END_C_DECLS
80
81 #endif /* MCA_FS_UFS_H */
mca_fs_base_component_2_0_0_t
Definition: fs.h:82
mca.h
Top-level interface for all MCA components.
ompi_info_t
Definition: info.h:38
mca_fs_base_module_1_0_0_t
Definition: fs.h:127
mca_io_ompio_file_t
Back-end structure for MPI_File.
Definition: io_ompio.h:121
ompi_communicator_t
Definition: communicator.h:118