#ifdef __PTHREAD_EXTRA_INTERNAL
typedef struct pthread_user_data_internal_t {
pthread_t tid; //Thread ID
- sig_atomic_t running; //Internaly used by pthread_pause
void *usr; //User pointer
+ //Internaly used members:
+ sig_atomic_t running; //pthread_pause
} pthread_user_data_internal_t;
pthread_user_data_internal_t* pthread_user_data_internal(pthread_t thread);
void** pthread_user_data_ptr(pthread_t thread);
void* pthread_user_data_get(pthread_t thread);
void pthread_user_data_set(pthread_t thread, void *usr);
+void pthread_user_data_cleanup(void * arg);
// Pausing
#define PTHREAD_XSIG_CONT (SIGRTMIN+1)
#define PTHREAD_XSIGRTMIN (SIGRTMIN+2) //First unused RT signal
+int pthread_extra_create(pthread_t *restrict thread,
+ const pthread_attr_t *restrict attr,
+ void *(*start_routine)(void *),
+ void *restrict arg);
void pthread_unpause_handler();
void pthread_pause_handler();
void pthread_pause_enable();
int pthread_pause(pthread_t thread);
int pthread_unpause(pthread_t thread);
+int pthread_pause_reschedule(pthread_t thread);
+int pthread_extra_yield();
// Message queues