IntrOS
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ossys.h
1/******************************************************************************
2
3 @file IntrOS: ossys.h
4 @author Rajmund Szymanski
5 @date 27.05.2021
6 @brief This file contains definitions for IntrOS.
7
8 ******************************************************************************
9
10 Copyright (c) 2018-2022 Rajmund Szymanski. All rights reserved.
11
12 Permission is hereby granted, free of charge, to any person obtaining a copy
13 of this software and associated documentation files (the "Software"), to
14 deal in the Software without restriction, including without limitation the
15 rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
16 sell copies of the Software, and to permit persons to whom the Software is
17 furnished to do so, subject to the following conditions:
18
19 The above copyright notice and this permission notice shall be included
20 in all copies or substantial portions of the Software.
21
22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
28 IN THE SOFTWARE.
29
30 ******************************************************************************/
31
32#ifndef __INTROS_SYS_H
33#define __INTROS_SYS_H
34
35#include "oskernel.h"
36
42
43#ifdef __cplusplus
44extern "C" {
45#endif
46
53
54#ifdef __CONSTRUCTOR
55 __CONSTRUCTOR
56#endif
57void sys_init( void );
58
62
63void sys_suspend( void );
64
68
69void sys_resume( void );
70
71#ifdef __cplusplus
72}
73#endif
74
75/* -------------------------------------------------------------------------- */
76
77#ifdef __cplusplus
78namespace intros {
79
80static inline void suspend() { sys_suspend(); }
81static inline void resume() { sys_resume(); }
82
83} // namespace
84#endif//__cplusplus
85
86/* -------------------------------------------------------------------------- */
87
89
90#endif//__INTROS_SYS_H
void sys_suspend(void)
enter to system suspend mode (executes only current task)
void sys_resume(void)
exit from system suspend mode
void sys_init(void)
initialize system timer and enable services