#include "xbt/xbt_os_thread.h"
#include "xbt/sysdep.h"
#include "src/simix/smx_private.h"
-#include "src/simix/smx_private.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_parmap, xbt, "parmap: parallel map");
/* Create the pool of worker threads */
xbt_parmap_thread_data_t data;
- parmap->workers[0] = NULL;
+ parmap->workers[0] = nullptr;
#if HAVE_PTHREAD_SETAFFINITY
int core_bind = 0;
#endif
data = xbt_new0(s_xbt_parmap_thread_data_t, 1);
data->parmap = parmap;
data->worker_id = i;
- parmap->workers[i] = xbt_os_thread_create(NULL, xbt_parmap_worker_main, data, NULL);
+ parmap->workers[i] = xbt_os_thread_create(nullptr, xbt_parmap_worker_main, data, nullptr);
#if HAVE_PTHREAD_SETAFFINITY
xbt_os_thread_bind(parmap->workers[i], core_bind);
if (core_bind != xbt_os_get_numcores())
unsigned int i;
for (i = 1; i < parmap->num_workers; i++)
- xbt_os_thread_join(parmap->workers[i], NULL);
+ xbt_os_thread_join(parmap->workers[i], nullptr);
xbt_os_cond_destroy(parmap->ready_cond);
xbt_os_mutex_destroy(parmap->ready_mutex);
*
* Worker threads call this function to get more work.
*
- * \return the next task to process, or NULL if there is no more work
+ * \return the next task to process, or nullptr if there is no more work
*/
void* xbt_parmap_next(xbt_parmap_t parmap)
{
if (index < xbt_dynar_length(parmap->data)) {
return xbt_dynar_get_as(parmap->data, index, void*);
}
- return NULL;
+ return nullptr;
}
static void xbt_parmap_work(xbt_parmap_t parmap)
xbt_parmap_thread_data_t data = (xbt_parmap_thread_data_t) arg;
xbt_parmap_t parmap = data->parmap;
unsigned round = 0;
- smx_context_t context = SIMIX_context_new(NULL, 0, NULL, NULL, NULL);
+ smx_context_t context = SIMIX_context_new(std::function<void()>(), nullptr, nullptr);
SIMIX_context_set_current(context);
XBT_DEBUG("New worker thread created");
} else {
delete context;
xbt_free(data);
- return NULL;
+ return nullptr;
}
}
}
static void futex_wait(unsigned *uaddr, unsigned val)
{
XBT_VERB("Waiting on futex %p", uaddr);
- syscall(SYS_futex, uaddr, FUTEX_WAIT_PRIVATE, val, NULL, NULL, 0);
+ syscall(SYS_futex, uaddr, FUTEX_WAIT_PRIVATE, val, nullptr, nullptr, 0);
}
static void futex_wake(unsigned *uaddr, unsigned val)
{
XBT_VERB("Waking futex %p", uaddr);
- syscall(SYS_futex, uaddr, FUTEX_WAKE_PRIVATE, val, NULL, NULL, 0);
+ syscall(SYS_futex, uaddr, FUTEX_WAKE_PRIVATE, val, nullptr, nullptr, 0);
}
#endif