1*42e22086SApple OSS Distributions<h2>clock_get_attributes</h2> 2*42e22086SApple OSS Distributions<hr> 3*42e22086SApple OSS Distributions<p> 4*42e22086SApple OSS Distributions<strong>Function</strong> - Return attributes of a clock. 5*42e22086SApple OSS Distributions<h3>SYNOPSIS</h3> 6*42e22086SApple OSS Distributions<pre> 7*42e22086SApple OSS Distributions<strong>kern_return_t clock_get_attributes</strong> 8*42e22086SApple OSS Distributions <strong>(clock_t</strong> <var>clock_name</var>, 9*42e22086SApple OSS Distributions <strong>clock_flavor_t</strong> <var>flavor</var>, 10*42e22086SApple OSS Distributions <strong>clock_attr_t</strong> <var>attribute</var>, 11*42e22086SApple OSS Distributions <strong>mach_msg_type_number_t</strong> <var>attribute_count</var><strong>);</strong> 12*42e22086SApple OSS Distributions</pre> 13*42e22086SApple OSS Distributions<h3>PARAMETERS</h3> 14*42e22086SApple OSS Distributions<dl> 15*42e22086SApple OSS Distributions<p> 16*42e22086SApple OSS Distributions<dt> <var>clock_name</var> 17*42e22086SApple OSS Distributions<dd> 18*42e22086SApple OSS Distributions[in clock-name send right] 19*42e22086SApple OSS DistributionsThe name (or control) port for the clock. 20*42e22086SApple OSS Distributions<p> 21*42e22086SApple OSS Distributions<dt> <var>flavor</var> 22*42e22086SApple OSS Distributions<dd> 23*42e22086SApple OSS Distributions[in scalar] 24*42e22086SApple OSS DistributionsType of information desired. Defined values are: 25*42e22086SApple OSS Distributions<dl> 26*42e22086SApple OSS Distributions<p> 27*42e22086SApple OSS Distributions<dt> <strong>CLOCK_GET_TIME_RES</strong> 28*42e22086SApple OSS Distributions<dd> 29*42e22086SApple OSS DistributionsThe resolution, in nanoseconds, with which the value returned 30*42e22086SApple OSS Distributionsby <strong>clock_get_time</strong> is updated. 31*42e22086SApple OSS Distributions<p> 32*42e22086SApple OSS Distributions<dt> <strong>CLOCK_MAP_TIME_RES</strong> 33*42e22086SApple OSS Distributions<dd> 34*42e22086SApple OSS DistributionsThe resolution, in nanoseconds, with which the value visible 35*42e22086SApple OSS Distributionsvia <strong>clock_map_time</strong> is updated. 36*42e22086SApple OSS Distributions<p> 37*42e22086SApple OSS Distributions<dt> <strong>CLOCK_ALARM_CURRES</strong> 38*42e22086SApple OSS Distributions<dd> 39*42e22086SApple OSS DistributionsThe resolution, in nanoseconds, at which clock alarm and 40*42e22086SApple OSS Distributionssleep timers are currently serviced. 41*42e22086SApple OSS Distributions<p> 42*42e22086SApple OSS Distributions<dt> <strong>CLOCK_ALARM_MINRES</strong> 43*42e22086SApple OSS Distributions<dd> 44*42e22086SApple OSS DistributionsThe minimum resolution, in nanoseconds, at which clock 45*42e22086SApple OSS Distributionsalarm and sleep timers can be serviced. 46*42e22086SApple OSS Distributions<p> 47*42e22086SApple OSS Distributions<dt> <strong>CLOCK_ALARM_MAXRES</strong> 48*42e22086SApple OSS Distributions<dd> 49*42e22086SApple OSS DistributionsThe maximum resolution, in nanoseconds, at which clock 50*42e22086SApple OSS Distributionsalarm and sleep timers can be serviced. 51*42e22086SApple OSS Distributions</dl> 52*42e22086SApple OSS Distributions<p> 53*42e22086SApple OSS Distributions<dt> <var>attribute</var> 54*42e22086SApple OSS Distributions<dd> 55*42e22086SApple OSS Distributions[out scalar] 56*42e22086SApple OSS DistributionsThe returned attribute. 57*42e22086SApple OSS Distributions<p> 58*42e22086SApple OSS Distributions<dt> <var>attribute_count</var> 59*42e22086SApple OSS Distributions<dd> 60*42e22086SApple OSS Distributions[in/out scalar] 61*42e22086SApple OSS DistributionsOn input, the maximum size of the buffer; on output, the 62*42e22086SApple OSS Distributionssize returned (in natural-sized units). 63*42e22086SApple OSS Distributions</dl> 64*42e22086SApple OSS Distributions<h3>DESCRIPTION</h3> 65*42e22086SApple OSS Distributions<p> 66*42e22086SApple OSS DistributionsThe <strong>clock_get_attributes</strong> function returns attributes of a clock's 67*42e22086SApple OSS Distributionsimplementation or operation. 68*42e22086SApple OSS Distributions<h3>RETURN VALUES</h3> 69*42e22086SApple OSS Distributions<p> 70*42e22086SApple OSS DistributionsOnly generic errors apply. 71*42e22086SApple OSS Distributions<h3>RELATED INFORMATION</h3> 72*42e22086SApple OSS Distributions<p> 73*42e22086SApple OSS DistributionsFunctions: 74*42e22086SApple OSS Distributions<a href="host_get_clock_service.html"><strong>host_get_clock_service</strong></a>, 75*42e22086SApple OSS Distributions<a href="clock_get_time.html"><strong>clock_get_time</strong></a>, 76*42e22086SApple OSS Distributions<a href="clock_map_time.html"><strong>clock_map_time</strong></a>, 77*42e22086SApple OSS Distributions<a href="clock_sleep.html"><strong>clock_sleep</strong></a>, 78*42e22086SApple OSS Distributions<a href="clock_alarm.html"><strong>clock_alarm</strong></a>, 79*42e22086SApple OSS Distributions<a href="clock_set_attributes.html"><strong>clock_set_attributes</strong></a>. 80