osfmk/kern/thread_call.h

52  @discussion Thread call priorities should not be assumed to have any specific
77  @abstract Submit a thread call work item for immediate execution.
80  thread call is rescheduled from its own callback, then multiple invocations of the
82  @result TRUE if the call was already pending for either delayed or immediate
84  @param call The thread call to execute.
87 						thread_call_t		call);
90  @abstract Submit a thread call work item for immediate execution, with an extra parameter.
93  @result TRUE if the call was already pending for either delayed or immediate
95  @param call The thread call to execute.
99 						thread_call_t		call,
104  @abstract Submit a thread call to be executed at some point in the future.
107  at the newly specified time.  Note that if a thread call is rescheduled from its own callback,
109  @result TRUE if the call was already pending for either delayed or immediate
111  @param call The thread call to execute.
115 						thread_call_t		call,
119  @abstract Submit a thread call to be executed at some point in the future, with an extra parameter.
122  @result TRUE if the call was already pending for either delayed or immediate
124  @param call The thread call to execute.
129 						thread_call_t		call,
135  @abstract Attempt to cancel a pending invocation of a thread call.
136  @discussion Attempt to cancel a thread call which has been scheduled
137  for execution with a thread_call_enter* variant.  If the call has not
142  @result TRUE if the call was successfully cancelled, FALSE otherwise.
145 						thread_call_t		call);
148  @abstract Attempt to cancel a pending invocation of a thread call.
150  @discussion Attempt to cancel a thread call which has been scheduled
151  for execution with a thread_call_enter* variant.  If the call has not
158  of the thread call <i>after</i> the current invocation may be in flight when
160  @result TRUE if the call was successfully cancelled, FALSE otherwise.
163 						thread_call_t		call);
167   @abstract Allocate a thread call to execute with default (high) priority.
168   @discussion  Allocates a thread call that will run with properties of
170   @param func Callback to invoke when thread call is scheduled.
172   @result Thread call which can be passed to thread_call_enter variants.
180   @abstract Allocate a thread call to execute with a specified priority.
183   @param func Callback to invoke when thread call is scheduled.
186   @result Thread call which can be passed to thread_call_enter variants.
195  @abstract Release a thread call.
198  no other operations may be performed on a thread call.  If the thread call is
200  Calling thread_call_free from a thread call's own callback is safe; the work
202  @result TRUE if the thread call has been successfully released, else FALSE.
203  @param call The thread call to release.
206 						thread_call_t		call);
210  @abstract Determine whether a thread call is pending or currently executing.
211  @param call Thread call to examine.
212  @result TRUE if the thread call is either scheduled for execution (immediately
216 						thread_call_t call);
243 					thread_call_t			call,
260 						thread_call_t		call,