1*27b03b36SApple OSS Distributions<h2>thread_set_state</h2> 2*27b03b36SApple OSS Distributions<hr> 3*27b03b36SApple OSS Distributions<p> 4*27b03b36SApple OSS Distributions<strong>Function</strong> - Set the target thread's user-mode execution state. 5*27b03b36SApple OSS Distributions<h3>SYNOPSIS</h3> 6*27b03b36SApple OSS Distributions<pre> 7*27b03b36SApple OSS Distributions<strong>kern_return_t thread_set_state</strong> 8*27b03b36SApple OSS Distributions <strong>(thread_act_t</strong> <var>target_thread</var>, 9*27b03b36SApple OSS Distributions <strong>thread_state_flavor_t</strong> <var>flavor</var>, 10*27b03b36SApple OSS Distributions <strong>thread_state_t</strong> <var>new_state</var>, 11*27b03b36SApple OSS Distributions <strong>target_thread</strong> <var>new_state_count</var><strong>);</strong> 12*27b03b36SApple OSS Distributions</pre> 13*27b03b36SApple OSS Distributions<h3>PARAMETERS</h3> 14*27b03b36SApple OSS Distributions<dl> 15*27b03b36SApple OSS Distributions<p> 16*27b03b36SApple OSS Distributions<dt> <var>target_thread</var> 17*27b03b36SApple OSS Distributions<dd> 18*27b03b36SApple OSS Distributions[in thread send right] 19*27b03b36SApple OSS DistributionsThe thread for which to set the execution state. 20*27b03b36SApple OSS DistributionsThe calling thread cannot specify itself. 21*27b03b36SApple OSS Distributions<p> 22*27b03b36SApple OSS Distributions<dt> <var>flavor</var> 23*27b03b36SApple OSS Distributions<dd> 24*27b03b36SApple OSS Distributions[in scalar] 25*27b03b36SApple OSS DistributionsThe type of state to set. Valid values correspond to 26*27b03b36SApple OSS Distributionssupported machine architecture features. 27*27b03b36SApple OSS Distributions<p> 28*27b03b36SApple OSS Distributions<dt> <var>new_state</var> 29*27b03b36SApple OSS Distributions<dd> 30*27b03b36SApple OSS Distributions[pointer to in structure] 31*27b03b36SApple OSS DistributionsState information for the specified thread. 32*27b03b36SApple OSS Distributions<p> 33*27b03b36SApple OSS Distributions<dt> <var>new_state_count</var> 34*27b03b36SApple OSS Distributions<dd> 35*27b03b36SApple OSS Distributions[in scalar] 36*27b03b36SApple OSS DistributionsThe size of the buffer (in natural-sized units). 37*27b03b36SApple OSS Distributions</dl> 38*27b03b36SApple OSS Distributions<h3>DESCRIPTION</h3> 39*27b03b36SApple OSS Distributions<p> 40*27b03b36SApple OSS DistributionsThe <strong>thread_set_state</strong> function sets the execution state 41*27b03b36SApple OSS Distributions(for example, the 42*27b03b36SApple OSS Distributionsmachine registers) for <var>target_thread</var>. <var>flavor</var> specifies the type 43*27b03b36SApple OSS Distributionsof state to set. 44*27b03b36SApple OSS Distributions<p> 45*27b03b36SApple OSS DistributionsThe format of the state to set is machine specific; it is defined in 46*27b03b36SApple OSS Distributions<strong>mach/thread_status.h</strong>. 47*27b03b36SApple OSS Distributions<h3>RETURN VALUES</h3> 48*27b03b36SApple OSS Distributions<p> 49*27b03b36SApple OSS DistributionsOnly generic errors apply. 50*27b03b36SApple OSS Distributions<h3>RELATED INFORMATION</h3> 51*27b03b36SApple OSS Distributions<p> 52*27b03b36SApple OSS DistributionsFunctions: 53*27b03b36SApple OSS Distributions<a href="task_info.html"><strong>task_info</strong></a>, 54*27b03b36SApple OSS Distributions<a href="thread_get_state.html"><strong>thread_get_state</strong></a>, 55*27b03b36SApple OSS Distributions<a href="thread_info.html"><strong>thread_info</strong></a>. 56