[SOLVED] 编程代考 #include

#include
#include

int counter = 0;

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pthread_mutex_t mutex1 = PTHREAD_MUTEX_INITIALIZER;

thread_func (void *ptr)
for (i=0;i<100000;i++)pthread_mutex_lock (&mutex1);counter++;pthread_mutex_unlock (&mutex1);printf (“Thread %s, counter = %d
“, ptr, counter);pthread_t t1, t2;int t_id1, t_id2;char *msg1 = “Thread 1”;char *msg2 = “Thread 2”;t_id1 = pthread_create (&t1, NULL, (void *) &thread_func,(void *) msg1);t_id2 = pthread_create (&t2, NULL, (void *) &thread_func,(void *) msg2);pthread_join (t1, NULL);pthread_join (t2, NULL);程序代写 CS代考 加微信: assignmentchef QQ: 1823890830 Email: [email protected]