/*-----------------------------------------------------------------*/
int main(int argc, char* argv[]) {
long i;
int key, success, attempts;
pthread_t* thread_handles;
int inserts_in_main;
unsigned seed = 1;
double start, finish;
if (argc != 2) Usage(argv[0]);
thread_count = strtol(argv[1],NULL,10);
Get_input(&inserts_in_main);
/* Try to insert inserts_in_main keys, but give up after */
/* 2*inserts_in_main attempts. */
i = attempts = 0;
while ( i < inserts_in_main && attempts < 2*inserts_in_main ) {
key = my_rand(&seed) % MAX_KEY;
success = Insert(key);
attempts++;
if (success) i++;
}
printf("Inserted %ld keys in empty list\n", i);
# ifdef OUTPUT
printf("Before starting threads, list = \n");
Print();
printf("\n");
# endif
thread_handles = malloc(thread_count*sizeof(pthread_t));
pthread_mutex_init(&mutex, NULL);
pthread_mutex_init(&count_mutex, NULL);
GET_TIME(start);
for (i = 0; i < thread_count; i++)
pthread_create(&thread_handles[i], NULL, Thread_work, (void*) i);
for (i = 0; i < thread_count; i++)
pthread_join(thread_handles[i], NULL);
GET_TIME(finish);
printf("Elapsed time = %e seconds\n", finish - start);
printf("Total ops = %d\n", total_ops);
printf("member ops = %d\n", member_total);
printf("insert ops = %d\n", insert_total);
printf("delete ops = %d\n", delete_total);
# ifdef OUTPUT
printf("After threads terminate, list = \n");
Print();
printf("\n");
# endif
Free_list();
pthread_mutex_destroy(&mutex);
pthread_mutex_destroy(&count_mutex);
free(thread_handles);
return 0;
} /* main */
void Wait_end_of_click(void)
{
// On désactive tous les raccourcis clavier
while(Mouse_K)
Get_input(20);
}
int main(int argc, char* argv[])
{
long i;
int key, success, attempts;
pthread_t* thread_handles;
int inserts_in_main;
unsigned seed = 1;
double inicio, fin;
if (argc != 2) Usage(argv[0]);
thread_count = strtol(argv[1], NULL, 10);
Get_input(&inserts_in_main);
i = attempts = 0;
pthread_mutex_init(&head_mutex, NULL);
while ( i < inserts_in_main && attempts < 2*inserts_in_main )
{
key = my_rand(&seed) % MAX_KEY;
success = Insert(key);
attempts++;
if (success) i++;
}
printf("%ld keys insertadas\n", i);
# ifdef OUTPUT
printf("Antes de crear hilos, lista = \n");
Print();
printf("\n");
# endif
thread_handles = malloc(thread_count*sizeof(pthread_t));
pthread_mutex_init(&count_mutex, NULL);
GET_TIME(inicio);
for (i = 0; i < thread_count; i++)
pthread_create(&thread_handles[i], NULL, Thread_work, (void*) i);
for (i = 0; i < thread_count; i++)
pthread_join(thread_handles[i], NULL);
GET_TIME(fin);
printf("Tiempo de ejecución = %e segundos\n", fin - inicio);
printf("Total operaciones = %d\n", total_ops);
printf("Operaciones miembro = %d\n", total_miembro);
printf("Operaciones insertar = %d\n", total_insertar);
printf("Operaciones borrado = %d\n", total_borrado);
# ifdef OUTPUT
printf("Despues de terminar los hilos, lista = \n");
Print();
printf("\n");
# endif
Free_list();
pthread_mutex_destroy(&head_mutex);
pthread_mutex_destroy(&count_mutex);
free(thread_handles);
return 0;
}
void Redefine_control(word *shortcut, int x_pos, int y_pos)
{
Hide_cursor();
Print_in_window(x_pos,y_pos,"*PRESS KEY OR BUTTON*",MC_Black,MC_Light);
Display_cursor();
while (1)
{
Get_input(20);
if (Key==KEY_ESC)
return;
if (Key!=0)
{
*shortcut=Key;
return;
}
}
}
int main(int argc, char** argv) {
double n, h, total_int;
double start, finish, elapsed;
Get_input(argc, argv, &n); /*Read user input */
h = (b-a)/n; /* length of each trapezoid */
start = clock();
/* Calculate integral using endpoints*/
total_int = Trap(a, b, n, h);
finish = clock();
elapsed = (double)(finish-start)/CLOCKS_PER_SEC;
printf("With n = %.0f trapezoids, our estimate\n", n);
printf("of the integral from %.0f to %.0f = %.0f\n", a, b, total_int);
printf("Elapsed time = %f milliseconds \n", elapsed * 1000);
return 0;
} /* main */
