probe queue__push()

in src/provider.d [46:110]

• 24 lines of code
• 1 McCabe index (conditional complexity)

	probe queue__push(dispatch_queue_t queue, const char *label,
			dispatch_object_t item, const char *kind,
			dispatch_function_t function, void *context);
	probe queue__pop(dispatch_queue_t queue, const char *label,
			dispatch_object_t item, const char *kind,
			dispatch_function_t function, void *context);

/*
 * Probes for dispatch callouts to client functions
 *
 * dispatch$target:libdispatch*.dylib::callout-entry
 * dispatch$target:libdispatch*.dylib::callout-return
 */
	probe callout__entry(dispatch_queue_t queue, const char *label,
			dispatch_function_t function, void *context);
	probe callout__return(dispatch_queue_t queue, const char *label,
			dispatch_function_t function, void *context);

/*
 * Probes for dispatch timer configuration and programming
 *
 * Timer configuration indicates that dispatch_source_set_timer() was called.
 * Timer programming indicates that the dispatch manager is about to sleep
 * for 'deadline' ns (but may wake up earlier if non-timer events occur).
 * Time parameters are in nanoseconds, a value of -1 means "forever".
 *
 * dispatch$target:libdispatch*.dylib::timer-configure
 * dispatch$target:libdispatch*.dylib::timer-program
 */
	probe timer__configure(dispatch_source_t source,
			dispatch_function_t handler, dispatch_trace_timer_params_t params);
	probe timer__program(dispatch_source_t source, dispatch_function_t handler,
			dispatch_trace_timer_params_t params);

/*
 * Probes for dispatch timer wakes and fires
 *
 * Timer wakes indicate that the dispatch manager woke up due to expiry of the
 * deadline for the specified timer.
 * Timer fires indicate that that the dispatch manager scheduled the event
 * handler of the specified timer for asynchronous execution (may occur without
 * a corresponding timer wake if the manager was awake processing other events
 * when the timer deadline expired).
 *
 * dispatch$target:libdispatch*.dylib::timer-wake
 * dispatch$target:libdispatch*.dylib::timer-fire
 */
	probe timer__wake(dispatch_source_t source, dispatch_function_t handler);
	probe timer__fire(dispatch_source_t source, dispatch_function_t handler);

};


#pragma D attributes Evolving/Evolving/Common provider dispatch provider
#pragma D attributes Private/Private/Common provider dispatch module
#pragma D attributes Private/Private/Common provider dispatch function
#pragma D attributes Evolving/Evolving/Common provider dispatch name
#pragma D attributes Evolving/Evolving/Common provider dispatch args

typedef struct voucher_s *voucher_t;

/*
 * Probes for vouchers
 */
provider voucher {