NAME

     dispatch_after — schedule blocks for deferred execution

SYNOPSIS

     #include <dispatch/dispatch.h>

     void
     dispatch_after(dispatch_time_t when, dispatch_queue_t queue, void (^block)(void));

     void
     dispatch_after_f(dispatch_time_t when, dispatch_queue_t queue, void *context,
         void (*function)(void *));

DESCRIPTION

     The dispatch_after() function submits the block to the given queue at the time specified by
     the when parameter.  The when parameter is a value created by dispatch_time() or
     dispatch_walltime().

     For a more detailed description about submitting blocks to queues, see dispatch_async(3).

CAVEATS

     Specifying DISPATCH_TIME_NOW as the when parameter is supported, but is not as efficient as
     calling dispatch_async().  The result of passing DISPATCH_TIME_FOREVER as the when parameter
     is undefined.

FUNDAMENTALS

     The dispatch_after() function is a wrapper around dispatch_after_f().

SEE ALSO

     dispatch(3), dispatch_async(3), dispatch_time(3)