Dispatch

libdispatch (Grand Central Dispatch) provides queue-based concurrency: serial and concurrent queues, groups, semaphores, sources for event monitoring, workloops, and dispatch I/O. The kernel sizes the underlying thread pool to system load.

dispatch/block.hfor HeaderDoc
dispatch/data.hfor HeaderDoc
dispatch/dispatch.hfor off_t (to match Glibc.modulemap)
dispatch/group.hfor HeaderDoc
dispatch/io.hfor HeaderDoc
dispatch/object.hfor HeaderDoc
dispatch/once.hfor HeaderDoc
dispatch/queue.hfor HeaderDoc
dispatch/source.hfor HeaderDoc
dispatch/time.hfor HeaderDoc
dispatch/workloop.hfor HeaderDoc