#include "xbt/sysdep.h"
#include "xbt/dynar.h"
#include "xbt/log.h"
-
+#include "xbt/xbt_os_time.h"
typedef enum{
PARMAP_WORK = 0,
PARMAP_DESTROY
} e_xbt_parmap_flag_t;
-typedef struct s_xbt_barrier{
+
#ifdef HAVE_FUTEX_H
- int futex;
-#else
- xbt_os_mutex_t mutex;
- xbt_os_cond_t cond;
-#endif
- unsigned int thread_count;
+typedef struct s_xbt_event{
+ int work;
+ int done;
+ unsigned int thread_counter;
unsigned int threads_to_wait;
-} s_xbt_barrier_t, *xbt_barrier_t;
-
-/* Wait for at least num_threads threads to arrive to the barrier */
-void xbt_barrier_init(xbt_barrier_t barrier, unsigned int threads_to_wait);
-void xbt_barrier_wait(xbt_barrier_t barrier);
+}s_xbt_event_t, *xbt_event_t;
+void xbt_event_init(xbt_event_t event);
+void xbt_event_signal(xbt_event_t event);
+void xbt_event_wait(xbt_event_t event);
+void xbt_event_end(xbt_event_t event);
+#endif
typedef struct s_xbt_parmap {
e_xbt_parmap_flag_t status;
- xbt_barrier_t workers_ready;
- xbt_barrier_t workers_done;
+#ifdef HAVE_FUTEX_H
+ xbt_event_t sync_event;
+#endif
unsigned int num_workers;
unsigned int workers_max_id;
void_f_pvoid_t fun;
xbt_dynar_t data;
+ unsigned int index;
} s_xbt_parmap_t;
-
#endif
