Semaphore

Functions
void	test_multiple_thread_sem_usage (void)
	Test semaphore usage with multiple thread. More...
void	test_multi_thread_sem_limit (void)
	Test max semaphore can be give and take with multiple thread. More...

Detailed Description

Function Documentation

test_multi_thread_sem_limit()

void test_multi_thread_sem_limit

(

void

)

#include <tests/kernel/semaphore/sys_sem/src/main.c>

Test max semaphore can be give and take with multiple thread.

• Define and initialize semaphore and thread.
• Give sem by multiple threads.
• Verify more than max count about semaphore can reach.
• Take sem by multiple threads and verify if sem count is correct.

test_multiple_thread_sem_usage()

void test_multiple_thread_sem_usage

(

void

)

#include <tests/kernel/semaphore/sys_sem/src/main.c>

Test semaphore usage with multiple thread.

Using semaphore with some situations

• Use a uninitialized semaphore
• Use semphore normally
• Use semaphore with different priority threads