Type Alias

dispatch_source_t

An object that coordinates the processing of specific low-level system events, such as file-system events, timers, and UNIX signals.

Declaration

typedef NSObject<OS_dispatch_source> *dispatch_source_t;

See Also

Creating a Dispatch Source

dispatch_source_create

Creates a new dispatch source to monitor low-level system events.

dispatch_source_type_t

An identifier for the type of system object being monitored by a dispatch source.