/* Thread Pools
*/
-/* The real GThreadPool is bigger, so you may only create a thread
- * pool with the constructor function */
struct _GThreadPool
{
GFunc func;
gboolean exclusive;
};
-/* Get a thread pool with the function func, at most max_threads may
- * run at a time (max_threads == -1 means no limit), exclusive == TRUE
- * means, that the threads shouldn't be shared and that they will be
- * prestarted (otherwise they are started as needed) user_data is the
- * 2nd argument to the func */
GThreadPool* g_thread_pool_new (GFunc func,
gpointer user_data,
gint max_threads,
gboolean exclusive,
GError **error);
-
-/* Push new data into the thread pool. This task is assigned to a thread later
- * (when the maximal number of threads is reached for that pool) or now
- * (otherwise). If necessary a new thread will be started. The function
- * returns immediatly */
void g_thread_pool_push (GThreadPool *pool,
gpointer data,
GError **error);
-
-/* Set the number of threads, which can run concurrently for that pool, -1
- * means no limit. 0 means has the effect, that the pool won't process
- * requests until the limit is set higher again */
void g_thread_pool_set_max_threads (GThreadPool *pool,
gint max_threads,
GError **error);
gint g_thread_pool_get_max_threads (GThreadPool *pool);
-
-/* Get the number of threads assigned to that pool. This number doesn't
- * necessarily represent the number of working threads in that pool */
guint g_thread_pool_get_num_threads (GThreadPool *pool);
-
-/* Get the number of unprocessed items in the pool */
guint g_thread_pool_unprocessed (GThreadPool *pool);
-
-/* Free the pool, immediate means, that all unprocessed items in the queue
- * wont be processed, wait means, that the function doesn't return immediatly,
- * but after all threads in the pool are ready processing items. immediate
- * does however not mean, that threads are killed. */
void g_thread_pool_free (GThreadPool *pool,
gboolean immediate,
gboolean wait_);
-
-/* Set the maximal number of unused threads before threads will be stopped by
- * GLib, -1 means no limit */
void g_thread_pool_set_max_unused_threads (gint max_threads);
gint g_thread_pool_get_max_unused_threads (void);
guint g_thread_pool_get_num_unused_threads (void);
-
-/* Stop all currently unused threads, but leave the limit untouched */
void g_thread_pool_stop_unused_threads (void);
-
-/* Set sort function for priority threading */
void g_thread_pool_set_sort_function (GThreadPool *pool,
GCompareDataFunc func,
gpointer user_data);
-
-/* Set maximum time a thread can be idle in the pool before it is stopped */
void g_thread_pool_set_max_idle_time (guint interval);
guint g_thread_pool_get_max_idle_time (void);