group.h File Reference

#include "base.h"
#include <iostream>

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Classes
class	xdispatch::group
	A group is a group of operations dispatched on queues. More...
Namespaces
namespace	xdispatch
Typedefs
typedef struct dispatch_group_s *	dispatch_group_t
	A group of blocks submitted to queues for asynchronous invocation.
Functions
dispatch_group_t	dispatch_group_create (void)
	Creates new group with which blocks may be associated.
void	dispatch_group_async (dispatch_group_t group, dispatch_queue_t queue, dispatch_block_t block)
	Submits a block to a dispatch queue and associates the block with the given dispatch group.
void	dispatch_group_async_f (dispatch_group_t group, dispatch_queue_t queue, void *context, dispatch_function_t work)
	Submits a function to a dispatch queue and associates the block with the given dispatch group.
long	dispatch_group_wait (dispatch_group_t group, dispatch_time_t timeout)
	Wait synchronously for the previously submitted blocks to complete; returns if the blocks have not completed within the specified timeout.
void	dispatch_group_notify (dispatch_group_t group, dispatch_queue_t queue, dispatch_block_t block)
	Schedule a block to be submitted to a queue when a group of previously submitted blocks have completed.
void	dispatch_group_notify_f (dispatch_group_t group, dispatch_queue_t queue, void *context, dispatch_function_t work)
	Schedule a function to be submitted to a queue when a group of previously submitted functions have completed.
void	dispatch_group_enter (dispatch_group_t group)
	Manually indicate a block has entered the group.
void	dispatch_group_leave (dispatch_group_t group)
	Manually indicate a block in the group has completed.
std::ostream &	xdispatch::operator<< (std::ostream &, const group *)
std::ostream &	xdispatch::operator<< (std::ostream &, const group &)