RTEMS 5.2
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asrimpl.h
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1
9/* COPYRIGHT (c) 1989-2008.
10 * On-Line Applications Research Corporation (OAR).
11 *
12 * The license and distribution terms for this file may be
13 * found in the file LICENSE in this distribution or at
14 * http://www.rtems.org/license/LICENSE.
15 */
16
17#ifndef _RTEMS_RTEMS_ASRIMPL_H
18#define _RTEMS_RTEMS_ASRIMPL_H
19
20#include <rtems/rtems/asrdata.h>
21
22#include <string.h>
23
24#ifdef __cplusplus
25extern "C" {
26#endif
27
43)
44{
45 memset(asr, 0, sizeof(*asr));
46}
47
55 rtems_asr_entry asr_handler
56)
57{
58 return asr_handler == NULL;
59}
60
62{
63 rtems_signal_set new_signals_posted;
64
65 new_signals_posted = asr->signals_pending;
67 asr->signals_posted = new_signals_posted;
68
69 return new_signals_posted;
70}
71
72RTEMS_INLINE_ROUTINE void _ASR_Post_signals(
73 rtems_signal_set signals,
74 rtems_signal_set *signal_set
75)
76{
77 *signal_set |= signals;
78}
79
80RTEMS_INLINE_ROUTINE rtems_signal_set _ASR_Get_posted_signals(
82)
83{
84 rtems_signal_set signal_set;
85
86 signal_set = asr->signals_posted;
87 asr->signals_posted = 0;
88
89 return signal_set;
90}
91
94#ifdef __cplusplus
95}
96#endif
97
98#endif
99/* end of include file */
Classic ASR Data Structures.
#define NULL
Requests a GPIO pin group configuration.
Definition: bestcomm_api.h:77
RTEMS_INLINE_ROUTINE bool _ASR_Is_null_handler(rtems_asr_entry asr_handler)
ASR_Is_null_handler.
Definition: asrimpl.h:54
RTEMS_INLINE_ROUTINE void _ASR_Initialize(ASR_Information *asr)
ASR_Initialize.
Definition: asrimpl.h:41
rtems_asr(* rtems_asr_entry)(rtems_signal_set)
Definition: asr.h:53
uint32_t rtems_signal_set
Definition: asr.h:42
#define RTEMS_INLINE_ROUTINE
Definition: basedefs.h:66
Definition: asrdata.h:36
rtems_signal_set signals_posted
Definition: asrdata.h:44
rtems_signal_set signals_pending
Definition: asrdata.h:46