JavaDeveloper

unsigned int counter = 0;
pthread_mutex_t mutex 	     = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t cond_var = PTHREAD_COND_INITIALIZER;

void* thread2_method(void* parameter){
	string s = *(string*)(parameter);

	for(int i=0;i<5;i++){
		pthread_mutex_lock(&mutex);		
	

JavaDeveloper

int pthread_yield(void);

JavaDeveloper

./main
thread 2: 1
thread 2: 2
thread 2: 3
thread 2: 4
thread 1: 5
thread 1: 6
thread 1: 7
thread 1: 8

JavaDeveloper

unsigned int counter = 0;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;

void* thread_method(void* parameter){
	string s = *(string*)(parameter);
	
	for(int i=0;i<4;i++){
		pthread_mutex_lock(&mutex);		
		counter++;
		cout<<s<<": "<<counter<<endl;

JavaDeveloper

./main
thread 2: 1
thread 1: 3
thread 1: 4
thread 1: 5
thread 2: 6
thread 2: 7
thread 2: 8
thread 1: 12

JavaDeveloper

unsigned int counter = 0;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;

void* thread_method(void* parameter){
	string s = *(string*)(parameter);
	
	for(int i=0;i<4;i++){
		counter++;
		cout<<s<<": "<<counter<<endl;
	}	

JavaDeveloper

int pthread_join(pthread_t thread, void **thread_return);

JavaDeveloper

int pthread_create(pthread_t * thread, const pthread_attr_t * attr, void * (*start_routine)(void *), void *arg);

JavaDeveloper

./main
thread 1
thread 2

JavaDeveloper

./main
thread 1
thread 2