1*1031c584SApple OSS Distributions<h2>processor_set_policy_enable</h2> 2*1031c584SApple OSS Distributions<hr> 3*1031c584SApple OSS Distributions<p> 4*1031c584SApple OSS Distributions<strong>Function</strong> - Enables a scheduling policy for a processor set. 5*1031c584SApple OSS Distributions<h3>SYNOPSIS</h3> 6*1031c584SApple OSS Distributions<pre> 7*1031c584SApple OSS Distributions<strong>#include< mach/mach_host.h></strong> 8*1031c584SApple OSS Distributions 9*1031c584SApple OSS Distributions<strong>kern_return_t processor_set_policy_enable</strong> 10*1031c584SApple OSS Distributions <strong>(processor_set_t</strong> <var>processor_set</var>, 11*1031c584SApple OSS Distributions <strong>int</strong> <var>policy</var><strong>);</strong> 12*1031c584SApple OSS Distributions</pre> 13*1031c584SApple OSS Distributions<h3>PARAMETERS</h3> 14*1031c584SApple OSS Distributions<dl> 15*1031c584SApple OSS Distributions<dt> <var>processor_set</var> 16*1031c584SApple OSS Distributions<dd> 17*1031c584SApple OSS Distributions[in processor-set-control port] The control port for the processor set for which a scheduling policy is to be enabled. 18*1031c584SApple OSS Distributions<dt> <var>policy</var> 19*1031c584SApple OSS Distributions<dd> 20*1031c584SApple OSS Distributions[in scalar] Policy to be enabled. The values currently defined are POLICY_TIMESHARE and POLICY_FIXEDPRI. 21*1031c584SApple OSS Distributions</dl> 22*1031c584SApple OSS Distributions<h3>DESCRIPTION</h3> 23*1031c584SApple OSS Distributions<p> 24*1031c584SApple OSS DistributionsThe <strong>processor_set_policy_enable</strong> 25*1031c584SApple OSS Distributionsfunction extends the set of scheduling policies allowed for 26*1031c584SApple OSS Distributions<var>processor_set</var>. The set of scheduling policies allowed for a 27*1031c584SApple OSS Distributionsprocessor set is the set of policies allowed to be set for threads 28*1031c584SApple OSS Distributionsassigned to that processor set. The current set of permitted policies 29*1031c584SApple OSS Distributionscan be obtained from <strong>processor_set_info</strong>. 30*1031c584SApple OSS Distributions<h3>RETURN VALUES</h3> 31*1031c584SApple OSS Distributions<p> 32*1031c584SApple OSS DistributionsOnly generic errors apply. 33*1031c584SApple OSS Distributions<h3>RELATED INFORMATION</h3> 34*1031c584SApple OSS Distributions<p> 35*1031c584SApple OSS DistributionsFunctions: 36*1031c584SApple OSS Distributions<a href="processor_set_info.html">processor_set_info</a>, 37*1031c584SApple OSS Distributions<a href="P_set_policy_disable.html">processor_set_policy_disable</a>, 38*1031c584SApple OSS Distributions<a href="thread_policy.html">thread_policy</a>. 39