1 |
27 |
unneback |
#ifndef CYGONCE_POSIX_EXPORT_H
|
2 |
|
|
#define CYGONCE_POSIX_EXPORT_H
|
3 |
|
|
//=============================================================================
|
4 |
|
|
//
|
5 |
|
|
// export.h
|
6 |
|
|
//
|
7 |
|
|
// POSIX export header
|
8 |
|
|
//
|
9 |
|
|
//=============================================================================
|
10 |
|
|
//####ECOSGPLCOPYRIGHTBEGIN####
|
11 |
|
|
// -------------------------------------------
|
12 |
|
|
// This file is part of eCos, the Embedded Configurable Operating System.
|
13 |
|
|
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
|
14 |
|
|
// Copyright (C) 2002 Nick Garnett
|
15 |
|
|
//
|
16 |
|
|
// eCos is free software; you can redistribute it and/or modify it under
|
17 |
|
|
// the terms of the GNU General Public License as published by the Free
|
18 |
|
|
// Software Foundation; either version 2 or (at your option) any later version.
|
19 |
|
|
//
|
20 |
|
|
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
|
21 |
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
22 |
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
23 |
|
|
// for more details.
|
24 |
|
|
//
|
25 |
|
|
// You should have received a copy of the GNU General Public License along
|
26 |
|
|
// with eCos; if not, write to the Free Software Foundation, Inc.,
|
27 |
|
|
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
28 |
|
|
//
|
29 |
|
|
// As a special exception, if other files instantiate templates or use macros
|
30 |
|
|
// or inline functions from this file, or you compile this file and link it
|
31 |
|
|
// with other works to produce a work based on this file, this file does not
|
32 |
|
|
// by itself cause the resulting work to be covered by the GNU General Public
|
33 |
|
|
// License. However the source code for this file must still be made available
|
34 |
|
|
// in accordance with section (3) of the GNU General Public License.
|
35 |
|
|
//
|
36 |
|
|
// This exception does not invalidate any other reasons why a work based on
|
37 |
|
|
// this file might be covered by the GNU General Public License.
|
38 |
|
|
//
|
39 |
|
|
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
|
40 |
|
|
// at http://sources.redhat.com/ecos/ecos-license/
|
41 |
|
|
// -------------------------------------------
|
42 |
|
|
//####ECOSGPLCOPYRIGHTEND####
|
43 |
|
|
//=============================================================================
|
44 |
|
|
//#####DESCRIPTIONBEGIN####
|
45 |
|
|
//
|
46 |
|
|
// Author(s): nickg
|
47 |
|
|
// Contributors: nickg
|
48 |
|
|
// Date: 2000-09-18
|
49 |
|
|
// Purpose: POSIX export header
|
50 |
|
|
// Description: This header contains definitions that the POSIX package exports
|
51 |
|
|
// to other packages. These are generally interfaces that are not
|
52 |
|
|
// provided by the public API.
|
53 |
|
|
//
|
54 |
|
|
//
|
55 |
|
|
// Usage:
|
56 |
|
|
// #ifdef CYGPKG_POSIX
|
57 |
|
|
// #include <export.h>
|
58 |
|
|
// #endif
|
59 |
|
|
// ...
|
60 |
|
|
//
|
61 |
|
|
//
|
62 |
|
|
//####DESCRIPTIONEND####
|
63 |
|
|
//
|
64 |
|
|
//=============================================================================
|
65 |
|
|
|
66 |
|
|
#include <pkgconf/hal.h>
|
67 |
|
|
#include <pkgconf/kernel.h>
|
68 |
|
|
#include <pkgconf/posix.h>
|
69 |
|
|
|
70 |
|
|
#include <cyg/infra/cyg_type.h>
|
71 |
|
|
|
72 |
|
|
#include <stddef.h> // NULL, size_t
|
73 |
|
|
|
74 |
|
|
#include <limits.h>
|
75 |
|
|
#include <signal.h>
|
76 |
|
|
|
77 |
|
|
#include <sys/types.h>
|
78 |
|
|
|
79 |
|
|
#include <sched.h> // SCHED_*
|
80 |
|
|
|
81 |
|
|
//=============================================================================
|
82 |
|
|
// POSIX API function management.
|
83 |
|
|
// These macros should be inserted near the start and all returns of
|
84 |
|
|
// any function that is part of the POSIX API.
|
85 |
|
|
|
86 |
|
|
__externC void cyg_posix_function_start();
|
87 |
|
|
__externC void cyg_posix_function_finish();
|
88 |
|
|
|
89 |
|
|
#define CYG_POSIX_FUNCTION_START() cyg_posix_function_start()
|
90 |
|
|
|
91 |
|
|
#define CYG_POSIX_FUNCTION_FINISH() cyg_posix_function_finish()
|
92 |
|
|
|
93 |
|
|
//-----------------------------------------------------------------------------
|
94 |
|
|
// Signal mask management
|
95 |
|
|
//
|
96 |
|
|
// These are exported to allow functions in other packages to
|
97 |
|
|
// manipulate the current threads signal mask. they are currently only
|
98 |
|
|
// used in the implementation of cyg_pselect() in the FILEIO package.
|
99 |
|
|
|
100 |
|
|
__externC void cyg_pthread_sigmask_set (const sigset_t *set, sigset_t *oset);
|
101 |
|
|
__externC cyg_bool cyg_posix_sigpending(void);
|
102 |
|
|
__externC void cyg_posix_deliver_signals(const sigset_t *mask);
|
103 |
|
|
|
104 |
|
|
#define CYG_PTHREAD_SIGMASK_SET cyg_pthread_sigmask_set
|
105 |
|
|
|
106 |
|
|
#define CYG_POSIX_SIGPENDING() cyg_posix_sigpending()
|
107 |
|
|
|
108 |
|
|
#define CYG_POSIX_DELIVER_SIGNALS cyg_posix_deliver_signals
|
109 |
|
|
|
110 |
|
|
//-----------------------------------------------------------------------------
|
111 |
|
|
#endif // ifndef CYGONCE_POSIX_EXPORT_H
|
112 |
|
|
// End of export.h
|