fork download

copy

#include <iostream>
using namespace std;
 
int cont=0;
void *funzione2(void *ptr)
{
	for(;;)
	{
		pthread_mute_lock(&mutex1);
		if((cont<3)||(cont>6))
		{
			pthread_cond_signal(&condition)
		}
		else
		{
			cont++;
			printf("funzione2 %d", cont);
		}
 
		pthread_mutex_unlock(&mutex1);
		if(cont>=10)
			return NULL;
	}
}
void *funzione1(void *ptr)
{
	for(;;)
	{
		pthread_mutex_lock(&mutex1);
		pthread_cond_wait(&condition, &mutex);
		cont++;
 
		printf("funzione1 %d", cont);
		pthread_mutex_unlock(&mutex1);
		if(cont>=10)
			return NULL;
	}
}
 
int main() {
	// your code goes here
	return 0;
	pthread_t thread1;
	pthread_t thread2;
 
	pthread_create(&thread1, NULL, funzione1, NULL);
	pthread_create(&thread2, NULL, funzione2, NULL);
 
}

prog.cpp:9:22: error: use of undeclared identifier 'mutex1'
                pthread_mute_lock(&mutex1);
                                   ^
prog.cpp:12:35: error: expected ';' after expression
                        pthread_cond_signal(&condition)
                                                       ^
                                                       ;
prog.cpp:12:25: error: use of undeclared identifier 'condition'
                        pthread_cond_signal(&condition)
                                             ^
prog.cpp:20:25: error: use of undeclared identifier 'mutex1'
                pthread_mutex_unlock(&mutex1);
                                      ^
prog.cpp:29:23: error: use of undeclared identifier 'mutex1'
                pthread_mutex_lock(&mutex1);
                                    ^
prog.cpp:30:22: error: use of undeclared identifier 'condition'
                pthread_cond_wait(&condition, &mutex);
                                   ^
prog.cpp:30:34: error: use of undeclared identifier 'mutex'
                pthread_cond_wait(&condition, &mutex);
                                               ^
prog.cpp:34:25: error: use of undeclared identifier 'mutex1'
                pthread_mutex_unlock(&mutex1);
                                      ^
8 errors generated.

Standard output is empty