Grand Central Dispatch (GCD) Reference （原创）Grand Central

概论 6

功能的任务 6

创建和管理队列 6

队列中的任务调度 7

使用调度组 8

管理调度对象 9

实用信号灯 10

使用障碍 10

管理调度源 11

使用调度 输入／输出方便的API
12

使用调度 输入／输出通道的API
12

管理调度数据对象 13

时间管理 13

管理特定队列的上下文数据13

功能 14

dispatch_after 14


dispatch_after_f 15

dispatch_apply 15

dispatch_apply_f 16

dispatch_async 17

dispatch_async_f 18

dispatch_barrier_async 19

dispatch_barrier_async_f 20

dispatch_barrier_sync 20

dispatch_barrier_sync_f 21

dispatch_data_apply 22

dispatch_data_copy_region 23

dispatch_data_create 24

dispatch_data_create_concat 25

dispatch_data_create_map 26

dispatch_data_create_subrange 27

dispatch_data_get_size 27

dispatch_debug 28

dispatch_get_context 29

dispatch_get_current_queue 29

dispatch_get_global_queue 30

dispatch_get_main_queue 31

dispatch_get_specific 31

dispatch_group_async 32

dispatch_group_async_f 33

dispatch_group_create 33

dispatch_group_enter 34

dispatch_group_leave 35

dispatch_group_notify 35

dispatch_group_notify_f 36

dispatch_group_wait 37

dispatch_io_close 38

dispatch_io_create 39

dispatch_io_create_with_path 40

dispatch_io_read 42

dispatch_io_set_high_water 43

dispatch_io_set_interval 44

dispatch_io_set_low_water 44

dispatch_io_write 45

dispatch_main 47

dispatch_once 47

dispatch_queue_create 48

dispatch_queue_get_label 49

dispatch_queue_get_specific 49

dispatch_queue_set_specific 50

dispatch_read 51

dispatch_release 52

dispatch_resume 53

dispatch_retain 54

dispatch_semaphore_create 54

dispatch_semaphore_signal 55

dispatch_semaphore_wait 55

dispatch_set_context 56

dispatch_set_finalizer_f 57

dispatch_set_target_queue 57

dispatch_source_cancel 58

dispatch_source_create 59

dispatch_source_get_data 60

dispatch_source_get_handle 61

dispatch_source_get_mask 62

dispatch_source_merge_data 63

dispatch_source_set_cancel_handler 63

dispatch_source_set_cancel_handler_f 64

dispatch_source_set_event_handler 65

dispatch_source_set_event_handler_f66

dispatch_source_set_registration_handler66

dispatch_source_set_registration_handler_f 67

dispatch_source_set_timer 68

dispatch_source_testcancel 69

dispatch_suspend 69

dispatch_sync 70

dispatch_sync_f 71

dispatch_time 71

dispatch_walltime 72

dispatch_write 73

数据类型 74

dispatch_block_t 74

dispatch_group_t 75

dispatch_object_t 76

dispatch_once_t 77

dispatch_queue_t 77

dispatch_time_t 78

dispatch_source_type_t 78

dispatch_fd_t 78

dispatch_data_t 79

dispatch_data_applier_t 79

dispatch_io_t 79

dispatch_io_handler_t 80

dispatch_io_type_t 80

dispatch_io_close_flags_t 80

dispatch_io_interval_flags_t 81

常量 81

dispatch_queue_priority_t 81

dispatch_source_mach_send_flags_t 82

dispatch_source_proc_flags_t 82

dispatch_source_vnode_flags_t 83

Data Object Constants 84


Data Destructor Constants 84

Dispatch Queue Types 85


 Dispatch Source Type Constants 86

Dispatch Time Constants 87

Dispatch I/O Channel Types 88

Channel Closing Options 88

Channel Configuration Options 89

文档修订历史 90