1*42e22086SApple OSS Distributions<h2>tvalspec</h2> 2*42e22086SApple OSS Distributions<hr> 3*42e22086SApple OSS Distributions<p> 4*42e22086SApple OSS Distributions<strong>Structure</strong> - Defines format of system time values. 5*42e22086SApple OSS Distributions<h3>SYNOPSIS</h3> 6*42e22086SApple OSS Distributions<pre> 7*42e22086SApple OSS Distributions<strong>struct tvalspec</strong> 8*42e22086SApple OSS Distributions<strong>{</strong> 9*42e22086SApple OSS Distributions <strong>unsigned int</strong> <var>tv_sec</var><strong>;</strong> 10*42e22086SApple OSS Distributions <strong>clock_res_t</strong> <var>tv_nsec</var><strong>;</strong> 11*42e22086SApple OSS Distributions<strong>};</strong> 12*42e22086SApple OSS Distributions 13*42e22086SApple OSS Distributions<strong>typedef struct tvalspec tvalspec_t;</strong> 14*42e22086SApple OSS Distributions</pre> 15*42e22086SApple OSS Distributions<h3>FIELDS</h3> 16*42e22086SApple OSS Distributions<dl> 17*42e22086SApple OSS Distributions<dt> <var>tv_sec</var> 18*42e22086SApple OSS Distributions<dd> 19*42e22086SApple OSS DistributionsSeconds. 20*42e22086SApple OSS Distributions<p> 21*42e22086SApple OSS Distributions<dt> <var>tv_nsec</var> 22*42e22086SApple OSS Distributions<dd> 23*42e22086SApple OSS DistributionsNanoseconds. 24*42e22086SApple OSS Distributions</dl> 25*42e22086SApple OSS Distributions<h3>DESCRIPTION</h3> 26*42e22086SApple OSS Distributions<p> 27*42e22086SApple OSS DistributionsThe <strong>tvalspec</strong> structure defines the format of the time 28*42e22086SApple OSS Distributionsstructure supplied to or 29*42e22086SApple OSS Distributionsreturned from the kernel. This definition conforms to the Posix 30*42e22086SApple OSS Distributions1003.4 <var>timespec</var> 31*42e22086SApple OSS Distributionsdefinition where the <var>tv_nsec</var> structure member is valid 32*42e22086SApple OSS Distributionsif (0 =< <var>tv_nsec</var> < 109) and 33*42e22086SApple OSS Distributionsthe time period described is ((<var>tv_sec</var> * 109) + <var>tv_nsec</var>) nanoseconds. 34*42e22086SApple OSS Distributions<h3>RELATED INFORMATION</h3> 35*42e22086SApple OSS Distributions<p> 36*42e22086SApple OSS DistributionsFunctions: 37*42e22086SApple OSS Distributions<a href="clock_get_time.html"><strong>clock_get_time</strong></a>, 38*42e22086SApple OSS Distributions<a href="clock_set_time.html"><strong>clock_set_time</strong></a>, 39*42e22086SApple OSS Distributions<a href="clock_sleep.html"><strong>clock_sleep</strong></a>, 40*42e22086SApple OSS Distributions<a href="clock_alarm.html"><strong>clock_alarm</strong></a>, 41*42e22086SApple OSS Distributions<a href="clock_alarm_reply.html"><strong>clock_alarm_reply</strong></a>. 42*42e22086SApple OSS Distributions<p> 43*42e22086SApple OSS DistributionsData Structures: 44*42e22086SApple OSS Distributions<a href="mapped_tvalspec.html"><strong>mapped_tvalspec</strong></a>. 45