main.c File Reference

#include <zephyr/kernel.h>
#include <zephyr/ztest.h>

Macros
#define	STACKSIZE   1024
#define	DEFINE_PARTICIPANT_THREAD(id)
#define	PARTICIPANT_THREAD_OPTIONS   (0)
#define	CREATE_PARTICIPANT_THREAD(id, pri, entry)
#define	START_PARTICIPANT_THREAD(id)   k_thread_start(&(thread_##id##_thread_data));
#define	JOIN_PARTICIPANT_THREAD(id)   k_thread_join(&(thread_##id##_thread_data), K_FOREVER);
#define	WAIT_MS   10 /* Time to wait/sleep between actions */
#define	LOOP_CNT   4 /* Number of times low priority thread waits */

Functions
	K_SEM_DEFINE (metairq_sem, 0, 1)
	K_SEM_DEFINE (coop_sem1, 0, 1)
	K_SEM_DEFINE (coop_sem2, 0, 1)
void	metairq_thread (void)
void	coop_thread1 (void)
void	coop_thread2 (void)
	K_THREAD_STACK_DEFINE (thread_metairq_thread_id_stack_area, 1024)
	K_THREAD_STACK_DEFINE (thread_coop_thread1_id_stack_area, 1024)
	K_THREAD_STACK_DEFINE (thread_coop_thread2_id_stack_area, 1024)
void	create_participant_threads (void)
void	start_participant_threads (void)
void	join_participant_threads (void)
	ZTEST (suite_preempt_metairq, test_preempt_metairq)
	ZTEST_SUITE (suite_preempt_metairq, NULL, NULL, NULL, NULL, NULL)

Variables
volatile int	coop_cnt1
volatile int	coop_cnt2
struct k_thread	thread_metairq_thread_id_thread_data
k_tid_t	thread_metairq_thread_id_tid
struct k_thread	thread_coop_thread1_id_thread_data
k_tid_t	thread_coop_thread1_id_tid
struct k_thread	thread_coop_thread2_id_thread_data
k_tid_t	thread_coop_thread2_id_tid

Macro Definition Documentation

CREATE_PARTICIPANT_THREAD

#define CREATE_PARTICIPANT_THREAD	(		id,
			pri,
			entry
	)

Value:

                k_thread_create(&thread_##id##_thread_data, thread_##id##_stack_area,  \
                        K_THREAD_STACK_SIZEOF(thread_##id##_stack_area),               \
                        (k_thread_entry_t)entry,                                       \
                        NULL, NULL, NULL,                                              \
                        pri, PARTICIPANT_THREAD_OPTIONS, K_FOREVER);

DEFINE_PARTICIPANT_THREAD

#define DEFINE_PARTICIPANT_THREAD

(

id

)

Value:

                K_THREAD_STACK_DEFINE(thread_##id##_stack_area, STACKSIZE); \
                struct k_thread thread_##id##_thread_data;                  \
                k_tid_t thread_##id##_tid;

JOIN_PARTICIPANT_THREAD

#define JOIN_PARTICIPANT_THREAD

(

id

)

k_thread_join(&(thread_##id##_thread_data), K_FOREVER);

LOOP_CNT

#define LOOP_CNT   4 /* Number of times low priority thread waits */

PARTICIPANT_THREAD_OPTIONS

#define PARTICIPANT_THREAD_OPTIONS   (0)

STACKSIZE

#define STACKSIZE   1024

START_PARTICIPANT_THREAD

#define START_PARTICIPANT_THREAD

(

id

)

k_thread_start(&(thread_##id##_thread_data));

WAIT_MS

#define WAIT_MS   10 /* Time to wait/sleep between actions */

Function Documentation

coop_thread1()

void coop_thread1

(

void

)

coop_thread2()

void coop_thread2

(

void

)

create_participant_threads()

void create_participant_threads

(

void

)

join_participant_threads()

void join_participant_threads

(

void

)

K_SEM_DEFINE() [1/3]

K_SEM_DEFINE	(	coop_sem1	,
		0	,
		1
	)

K_SEM_DEFINE() [2/3]

K_SEM_DEFINE	(	coop_sem2	,
		0	,
		1
	)

K_SEM_DEFINE() [3/3]

K_SEM_DEFINE	(	metairq_sem	,
		0	,
		1
	)

K_THREAD_STACK_DEFINE() [1/3]

K_THREAD_STACK_DEFINE	(	thread_coop_thread1_id_stack_area	,
		1024
	)

K_THREAD_STACK_DEFINE() [2/3]

K_THREAD_STACK_DEFINE	(	thread_coop_thread2_id_stack_area	,
		1024
	)

K_THREAD_STACK_DEFINE() [3/3]

K_THREAD_STACK_DEFINE	(	thread_metairq_thread_id_stack_area	,
		1024
	)

metairq_thread()

void metairq_thread

(

void

)

start_participant_threads()

void start_participant_threads

(

void

)

ZTEST()

ZTEST	(	suite_preempt_metairq	,
		test_preempt_metairq
	)

ZTEST_SUITE()

ZTEST_SUITE	(	suite_preempt_metairq	,
		NULL	,
		NULL	,
		NULL	,
		NULL	,
		NULL
	)

Variable Documentation

coop_cnt1

volatile int coop_cnt1

coop_cnt2

volatile int coop_cnt2

thread_coop_thread1_id_thread_data

struct k_thread thread_coop_thread1_id_thread_data

thread_coop_thread1_id_tid

k_tid_t thread_coop_thread1_id_tid

thread_coop_thread2_id_thread_data

struct k_thread thread_coop_thread2_id_thread_data

thread_coop_thread2_id_tid

k_tid_t thread_coop_thread2_id_tid

thread_metairq_thread_id_thread_data

struct k_thread thread_metairq_thread_id_thread_data

thread_metairq_thread_id_tid

k_tid_t thread_metairq_thread_id_tid