1 | /* macros/coremutex.h |
---|
2 | * |
---|
3 | * This include file contains all of the inlined routines associated |
---|
4 | * with core mutexes. |
---|
5 | * |
---|
6 | * COPYRIGHT (c) 1989-1999. |
---|
7 | * On-Line Applications Research Corporation (OAR). |
---|
8 | * |
---|
9 | * The license and distribution terms for this file may be |
---|
10 | * found in the file LICENSE in this distribution or at |
---|
11 | * http://www.OARcorp.com/rtems/license.html. |
---|
12 | * |
---|
13 | * $Id$ |
---|
14 | */ |
---|
15 | |
---|
16 | #ifndef __MACROS_CORE_MUTEX_h |
---|
17 | #define __MACROS_CORE_MUTEX_h |
---|
18 | |
---|
19 | |
---|
20 | /*PAGE |
---|
21 | * |
---|
22 | * _CORE_mutex_Is_locked |
---|
23 | * |
---|
24 | */ |
---|
25 | |
---|
26 | #define _CORE_mutex_Is_locked( _the_mutex ) \ |
---|
27 | ( (_the_mutex)->lock == CORE_MUTEX_LOCKED ) |
---|
28 | |
---|
29 | /*PAGE |
---|
30 | * |
---|
31 | * _CORE_mutex_Is_fifo |
---|
32 | * |
---|
33 | */ |
---|
34 | |
---|
35 | #define _CORE_mutex_Is_fifo( _the_attribute ) \ |
---|
36 | ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_FIFO ) |
---|
37 | |
---|
38 | /*PAGE |
---|
39 | * |
---|
40 | * _CORE_mutex_Is_priority |
---|
41 | * |
---|
42 | */ |
---|
43 | |
---|
44 | #define _CORE_mutex_Is_priority( _the_attribute ) \ |
---|
45 | ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) |
---|
46 | |
---|
47 | /*PAGE |
---|
48 | * |
---|
49 | * _CORE_mutex_Is_inherit_priority |
---|
50 | * |
---|
51 | */ |
---|
52 | |
---|
53 | #define _CORE_mutex_Is_inherit_priority( _the_attribute ) \ |
---|
54 | ( (_the_attribute)->discipline == \ |
---|
55 | CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT ) |
---|
56 | |
---|
57 | /*PAGE |
---|
58 | * |
---|
59 | * _CORE_mutex_Is_priority_ceiling |
---|
60 | * |
---|
61 | */ |
---|
62 | |
---|
63 | #define _CORE_mutex_Is_priority_ceiling( _the_attribute )\ |
---|
64 | ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING ) |
---|
65 | |
---|
66 | /*PAGE |
---|
67 | * |
---|
68 | * _CORE_mutex_Seize_interrupt_trylock |
---|
69 | * |
---|
70 | * NOTE: This is not really a MACRO version of this routine. |
---|
71 | * A body is in coremutexseize.c that is duplicated |
---|
72 | * from the .inl by hand. |
---|
73 | */ |
---|
74 | |
---|
75 | int _CORE_mutex_Seize_interrupt_trylock( |
---|
76 | CORE_mutex_Control *the_mutex, |
---|
77 | ISR_Level *level_p |
---|
78 | ); |
---|
79 | |
---|
80 | #endif |
---|
81 | /* end of include file */ |
---|