OpenMPI  0.1.1
io_base_request.h
Go to the documentation of this file.
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  * $COPYRIGHT$
13  *
14  * Additional copyrights may follow
15  *
16  * $HEADER$
17  */
18 /**
19  * @file
20  *
21  * This is the base request type for all IO requests.
22  */
23 
24 #ifndef IO_BASE_REQUEST_H
25 #define IO_BASE_REQUEST_H
26 
27 #include "ompi_config.h"
28 #include "opal/class/opal_object.h"
29 #include "ompi/request/request.h"
30 #include "ompi/file/file.h"
31 #include "ompi/mca/io/base/base.h"
32 
33 /**
34  * Base request type.
35  */
37  /** Base request */
39 
40  /** ompi_file_t of the file that owns this request */
42 
43  /** io component version number of the module that owns this
44  request (i.e., this defines what follows this entry in
45  memory) */
46  mca_io_base_version_t req_ver;
47  /** True if free has been called on this request (before it has
48  been finalized */
49  volatile bool free_called;
50 };
51 /**
52  * Convenience typedef
53  */
55 
56 BEGIN_C_DECLS
57 
58  /**
59  * Declare the class
60  */
62 
63 END_C_DECLS
64 
65 #endif
Base request type.
Definition: io_base_request.h:36
mca_io_base_version_t req_ver
io component version number of the module that owns this request (i.e., this defines what follows thi...
Definition: io_base_request.h:46
ompi_file_t * req_file
ompi_file_t of the file that owns this request
Definition: io_base_request.h:41
Top-level description of requests.
MCA io base framework public interface functions.
Back-end structure for MPI_File.
Definition: file.h:42
ompi_request_t super
Base request.
Definition: io_base_request.h:38
A simple C-language object-oriented system with single inheritance and ownership-based memory managem...
Main top-level request struct definition.
Definition: request.h:100
BEGIN_C_DECLS OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_io_base_request_t)
Declare the class.
volatile bool free_called
True if free has been called on this request (before it has been finalized.
Definition: io_base_request.h:49