Dispatch iOS 13.6 to 14.0 API Differences

block.h

Modified dispatch_block_wait()

	Declaration
From	long dispatch_block_wait(dispatch_block_t block, dispatch_time_t timeout)
To	intptr_t dispatch_block_wait(dispatch_block_t block, dispatch_time_t timeout)

Modified dispatch_block_testcancel()

	Declaration
From	long dispatch_block_testcancel(dispatch_block_t block)
To	intptr_t dispatch_block_testcancel(dispatch_block_t block)

group.h

Modified dispatch_group_wait()

	Declaration
From	long dispatch_group_wait(dispatch_group_t group, dispatch_time_t timeout)
To	intptr_t dispatch_group_wait(dispatch_group_t group, dispatch_time_t timeout)

queue.h

Modified dispatch_get_global_queue()

	Declaration
From	dispatch_queue_global_t dispatch_get_global_queue(long identifier, unsigned long flags)
To	dispatch_queue_global_t dispatch_get_global_queue(intptr_t identifier, uintptr_t flags)

semaphore.h

Modified dispatch_semaphore_create()

	Declaration
From	dispatch_semaphore_t dispatch_semaphore_create(long value)
To	dispatch_semaphore_t dispatch_semaphore_create(intptr_t value)

Modified dispatch_semaphore_wait()

	Declaration
From	long dispatch_semaphore_wait(dispatch_semaphore_t dsema, dispatch_time_t timeout)
To	intptr_t dispatch_semaphore_wait(dispatch_semaphore_t dsema, dispatch_time_t timeout)

Modified dispatch_semaphore_signal()

	Declaration
From	long dispatch_semaphore_signal(dispatch_semaphore_t dsema)
To	intptr_t dispatch_semaphore_signal(dispatch_semaphore_t dsema)

source.h

Modified dispatch_source_create()

	Declaration
From	dispatch_source_t dispatch_source_create(dispatch_source_type_t type, uintptr_t handle, unsigned long mask, dispatch_queue_t queue)
To	dispatch_source_t dispatch_source_create(dispatch_source_type_t type, uintptr_t handle, uintptr_t mask, dispatch_queue_t queue)

Modified dispatch_source_testcancel()

	Declaration
From	long dispatch_source_testcancel(dispatch_source_t source)
To	intptr_t dispatch_source_testcancel(dispatch_source_t source)

Modified dispatch_source_get_mask()

	Declaration
From	unsigned long dispatch_source_get_mask(dispatch_source_t source)
To	uintptr_t dispatch_source_get_mask(dispatch_source_t source)

Modified dispatch_source_get_data()

	Declaration
From	unsigned long dispatch_source_get_data(dispatch_source_t source)
To	uintptr_t dispatch_source_get_data(dispatch_source_t source)

Modified dispatch_source_merge_data()

	Declaration
From	void dispatch_source_merge_data(dispatch_source_t source, unsigned long value)
To	void dispatch_source_merge_data(dispatch_source_t source, uintptr_t value)

workgroup_interval.h

Added OS_os_workgroup_interval

Added -[OS_os_workgroup_interval init]

Added OS_os_workgroup_interval

Added os_workgroup_interval_t

Added os_workgroup_interval_data_s

Added os_workgroup_interval_data_t

Added #def OS_WORKGROUP_INTERVAL_DATA_INITIALIZER

Added os_workgroup_interval_start()

Added os_workgroup_interval_update()

Added os_workgroup_interval_finish()

workgroup_object.h

Added -[OS_os_workgroup init]

Added OS_os_workgroup

Added os_workgroup_t

Added os_workgroup_attr_s

Added os_workgroup_attr_t

Added #def OS_WORKGROUP_ATTR_INITIALIZER_DEFAULT

Added os_workgroup_create_with_workgroup()

Added os_workgroup_join_token_s

Added os_workgroup_join_token_t

Added os_workgroup_join()

Added os_workgroup_leave()

Added os_workgroup_index

Added os_workgroup_working_arena_destructor_t

Added os_workgroup_set_working_arena()

Added os_workgroup_get_working_arena()

Added os_workgroup_cancel()

Added os_workgroup_testcancel()

Added os_workgroup_mpt_attr_s

Added os_workgroup_mpt_attr_t

Added os_workgroup_max_parallel_threads()

workloop.h

Added dispatch_workloop_set_os_workgroup()