base/include/rtai_signal.h File Reference

#include <sys/mman.h>
#include <rtai_lxrt.h>

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Data Structures
struct	sigsuprt_t
Defines
#define	RTAI_SIGNALS_IDX   2
#define	SIGNAL_HELPER   0
#define	SIGNAL_WAITSIG   1
#define	SIGNAL_REQUEST   2
#define	SIGNAL_RELEASE   3
#define	SIGNAL_ENABLE   4
#define	SIGNAL_DISABLE   5
#define	SIGNAL_TRIGGER   6
#define	SIGNAL_TASK_INIPRIO   0
#define	SIGNAL_TASK_STACK_SIZE   8192
Functions
void	signal_suprt_fun (struct sigsuprt_t *funarg)
int	rt_request_signal (long signal, void(*sighdl)(long, RT_TASK *))
int	rt_release_signal (long signal, RT_TASK *task)
void	rt_enable_signal (long signal, RT_TASK *task)
void	rt_disable_signal (long signal, RT_TASK *task)
void	rt_trigger_signal (long signal, RT_TASK *task)

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Define Documentation

#define RTAI_SIGNALS_IDX   2

Definition at line 23 of file rtai_signal.h. Referenced by cleanup_module(), init_module(), rt_disable_signal(), rt_enable_signal(), rt_release_signal(), rt_request_signal(), rt_trigger_signal(), and signal_suprt_fun().

#define SIGNAL_DISABLE   5

Definition at line 30 of file rtai_signal.h. Referenced by rt_disable_signal().

#define SIGNAL_ENABLE   4

Definition at line 29 of file rtai_signal.h. Referenced by rt_enable_signal().

#define SIGNAL_HELPER   0

Definition at line 25 of file rtai_signal.h. Referenced by rt_request_signal().

#define SIGNAL_RELEASE   3

Definition at line 28 of file rtai_signal.h. Referenced by rt_release_signal().

#define SIGNAL_REQUEST   2

Definition at line 27 of file rtai_signal.h. Referenced by signal_suprt_fun().

#define SIGNAL_TASK_INIPRIO   0

Definition at line 33 of file rtai_signal.h. Referenced by signal_suprt_fun().

#define SIGNAL_TASK_STACK_SIZE   8192

Definition at line 62 of file rtai_signal.h. Referenced by rt_request_signal().

#define SIGNAL_TRIGGER   6

Definition at line 31 of file rtai_signal.h. Referenced by rt_trigger_signal().

#define SIGNAL_WAITSIG   1

Definition at line 26 of file rtai_signal.h. Referenced by signal_suprt_fun().

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Function Documentation

void rt_disable_signal (  long  signal, RT_TASK *  task )  [inline, static]

Definition at line 111 of file rtai_signal.h. References RT_TASK, rtai_lxrt(), RTAI_SIGNALS_IDX, SIGNAL_DISABLE, SIZARG, and task. Here is the call graph for this function:

void rt_enable_signal (  long  signal, RT_TASK *  task )  [inline, static]

Definition at line 105 of file rtai_signal.h. References RT_TASK, rtai_lxrt(), RTAI_SIGNALS_IDX, SIGNAL_ENABLE, SIZARG, and task. Here is the call graph for this function:

int rt_release_signal (  long  signal, RT_TASK *  task )  [inline, static]

Definition at line 99 of file rtai_signal.h. References rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), RTAI_SIGNALS_IDX, SIGNAL_RELEASE, SIZARG, and task. Here is the call graph for this function:

int rt_request_signal (  long  signal, void(*  sighdl)(long, RT_TASK *) )  [inline, static]

Definition at line 88 of file rtai_signal.h. References rtai_lxrt_t::i, LOW, rt_buddy, rt_clone(), RT_TASK, rtai_lxrt(), RTAI_SIGNALS_IDX, SIGNAL_HELPER, signal_suprt_fun(), SIGNAL_TASK_STACK_SIZE, sigsuprt_t::sigtask, and sigsuprt_t::task. Here is the call graph for this function:

void rt_trigger_signal (  long  signal, RT_TASK *  task )  [inline, static]

Definition at line 117 of file rtai_signal.h. References RT_TASK, rtai_lxrt(), RTAI_SIGNALS_IDX, SIGNAL_TRIGGER, SIZARG, and task. Here is the call graph for this function:

void signal_suprt_fun (  struct sigsuprt_t *  funarg  )  [static]

Definition at line 67 of file rtai_signal.h. References sigsuprt_t::cpuid, rtai_lxrt_t::i, LOW, rt_get_name(), rt_make_hard_real_time(), rt_make_soft_real_time(), RT_TASK, rt_task_delete(), rt_thread_init(), rtai_lxrt(), RTAI_SIGNALS_IDX, sigsuprt_t::sighdl, sigsuprt_t::signal, SIGNAL_REQUEST, SIGNAL_TASK_INIPRIO, SIGNAL_WAITSIG, sigsuprt_t::sigtask, sigsuprt_t::task, and task. Referenced by rt_request_signal(). Here is the call graph for this function:

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