main.c File Reference

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

Macros
#define	STACK_SIZE   (512 + CONFIG_TEST_EXTRA_STACK_SIZE)
#define	SEM_INIT_VAL   (0U)
#define	SEM_MAX_VAL   (3U)
#define	TOTAL_MAX   (4U)
#define	STACK_NUMS   5
#define	PRIO   5
#define	LOW_PRIO   8
#define	HIGH_PRIO   2

Functions
static	K_THREAD_STACK_ARRAY_DEFINE (multi_stack_give, 5,(512+CONFIG_TEST_EXTRA_STACK_SIZE))
static	K_THREAD_STACK_ARRAY_DEFINE (multi_stack_take, 5,(512+CONFIG_TEST_EXTRA_STACK_SIZE))
static void	sem_thread_give_uninit (void *p1, void *p2, void *p3)
static void	sem_thread_give (void *p1, void *p2, void *p3)
static void	thread_low_prio_sem_take (void *p1, void *p2, void *p3)
static void	thread_high_prio_sem_take (void *p1, void *p2, void *p3)
	ZTEST_USER (kernel_sys_sem, test_multiple_thread_sem_usage)
	Test semaphore usage with multiple thread. More...
static void	multi_thread_sem_give (void *p1, void *p2, void *p3)
static void	multi_thread_sem_take (void *p1, void *p2, void *p3)
	ZTEST_USER (kernel_sys_sem, test_multi_thread_sem_limit)
	Test max semaphore can be give and take with multiple thread. More...
void *	test_init (void)
	ZTEST_SUITE (kernel_sys_sem, NULL, test_init, ztest_simple_1cpu_before, ztest_simple_1cpu_after, NULL)

Variables
static struct k_thread	multi_tid_give [5]
static struct k_thread	multi_tid_take [5]
static struct k_sem usage_sem sync_sem limit_sem	uninit_sem
static ZTEST_DMEM int	flag
static ZTEST_DMEM atomic_t	atomic_count

Macro Definition Documentation

HIGH_PRIO

#define HIGH_PRIO   2

LOW_PRIO

#define LOW_PRIO   8

PRIO

#define PRIO   5

SEM_INIT_VAL

#define SEM_INIT_VAL   (0U)

SEM_MAX_VAL

#define SEM_MAX_VAL   (3U)

STACK_NUMS

#define STACK_NUMS   5

STACK_SIZE

#define STACK_SIZE   (512 + CONFIG_TEST_EXTRA_STACK_SIZE)

TOTAL_MAX

#define TOTAL_MAX   (4U)

Function Documentation

K_THREAD_STACK_ARRAY_DEFINE() [1/2]

static K_THREAD_STACK_ARRAY_DEFINE ( multi_stack_give  , 5  , (512+CONFIG_TEST_EXTRA_STACK_SIZE)    )

static

K_THREAD_STACK_ARRAY_DEFINE() [2/2]

static K_THREAD_STACK_ARRAY_DEFINE ( multi_stack_take  , 5  , (512+CONFIG_TEST_EXTRA_STACK_SIZE)    )

static

multi_thread_sem_give()

static void multi_thread_sem_give ( void *  p1, void *  p2, void *  p3  )

static

multi_thread_sem_take()

static void multi_thread_sem_take ( void *  p1, void *  p2, void *  p3  )

static

sem_thread_give()

static void sem_thread_give ( void *  p1, void *  p2, void *  p3  )

static

sem_thread_give_uninit()

static void sem_thread_give_uninit ( void *  p1, void *  p2, void *  p3  )

static

test_init()

void * test_init

(

void

)

thread_high_prio_sem_take()

static void thread_high_prio_sem_take ( void *  p1, void *  p2, void *  p3  )

static

thread_low_prio_sem_take()

static void thread_low_prio_sem_take ( void *  p1, void *  p2, void *  p3  )

static

ZTEST_SUITE()

ZTEST_SUITE	(	kernel_sys_sem	,
		NULL	,
		test_init	,
		ztest_simple_1cpu_before	,
		ztest_simple_1cpu_after	,
		NULL
	)

Variable Documentation

atomic_count

ZTEST_DMEM atomic_t atomic_count

static

flag

ZTEST_DMEM int flag

static

multi_tid_give

struct k_thread multi_tid_give[5]

static

multi_tid_take

struct k_thread multi_tid_take[5]

static

uninit_sem

struct k_sem usage_sem sync_sem limit_sem uninit_sem

static