简单多线程示例

# include <pmapi.h>
pm_data_t data2;

void *
doit(void *)
{

(1)    pm_start_mythread();

       ... usefull work ....

       pm_stop_mythread();
       pm_get_data_mythread(&data2);
}

main()
{
       pthread_t threadid;
       pthread_attr_t attr;
       pthread_addr_t status;

       ... same initialization as in previous example ...

       pm_program_mythread(&prog);

       /* setup 1:1 mode */
       pthread_attr_init(&attr);
       pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
       pthread_create(&threadid, &attr, doit, NULL);

(2)    pm_start_mythread();

       ... usefull work ....

       pm_stop_mythread();
       pm_get_data_mythread(&data);

       ... print main thread results (data )...

       pthread_join(threadid, &status);

       ... print auxiliary thread results (data2) ...
}