1*0f4c859eSApple OSS Distributions<h2>thread_set_state</h2> 2*0f4c859eSApple OSS Distributions<hr> 3*0f4c859eSApple OSS Distributions<p> 4*0f4c859eSApple OSS Distributions<strong>Function</strong> - Set the target thread's user-mode execution state. 5*0f4c859eSApple OSS Distributions<h3>SYNOPSIS</h3> 6*0f4c859eSApple OSS Distributions<pre> 7*0f4c859eSApple OSS Distributions<strong>kern_return_t thread_set_state</strong> 8*0f4c859eSApple OSS Distributions <strong>(thread_act_t</strong> <var>target_thread</var>, 9*0f4c859eSApple OSS Distributions <strong>thread_state_flavor_t</strong> <var>flavor</var>, 10*0f4c859eSApple OSS Distributions <strong>thread_state_t</strong> <var>new_state</var>, 11*0f4c859eSApple OSS Distributions <strong>target_thread</strong> <var>new_state_count</var><strong>);</strong> 12*0f4c859eSApple OSS Distributions</pre> 13*0f4c859eSApple OSS Distributions<h3>PARAMETERS</h3> 14*0f4c859eSApple OSS Distributions<dl> 15*0f4c859eSApple OSS Distributions<p> 16*0f4c859eSApple OSS Distributions<dt> <var>target_thread</var> 17*0f4c859eSApple OSS Distributions<dd> 18*0f4c859eSApple OSS Distributions[in thread send right] 19*0f4c859eSApple OSS DistributionsThe thread for which to set the execution state. 20*0f4c859eSApple OSS DistributionsThe calling thread cannot specify itself. 21*0f4c859eSApple OSS Distributions<p> 22*0f4c859eSApple OSS Distributions<dt> <var>flavor</var> 23*0f4c859eSApple OSS Distributions<dd> 24*0f4c859eSApple OSS Distributions[in scalar] 25*0f4c859eSApple OSS DistributionsThe type of state to set. Valid values correspond to 26*0f4c859eSApple OSS Distributionssupported machine architecture features. 27*0f4c859eSApple OSS Distributions<p> 28*0f4c859eSApple OSS Distributions<dt> <var>new_state</var> 29*0f4c859eSApple OSS Distributions<dd> 30*0f4c859eSApple OSS Distributions[pointer to in structure] 31*0f4c859eSApple OSS DistributionsState information for the specified thread. 32*0f4c859eSApple OSS Distributions<p> 33*0f4c859eSApple OSS Distributions<dt> <var>new_state_count</var> 34*0f4c859eSApple OSS Distributions<dd> 35*0f4c859eSApple OSS Distributions[in scalar] 36*0f4c859eSApple OSS DistributionsThe size of the buffer (in natural-sized units). 37*0f4c859eSApple OSS Distributions</dl> 38*0f4c859eSApple OSS Distributions<h3>DESCRIPTION</h3> 39*0f4c859eSApple OSS Distributions<p> 40*0f4c859eSApple OSS DistributionsThe <strong>thread_set_state</strong> function sets the execution state 41*0f4c859eSApple OSS Distributions(for example, the 42*0f4c859eSApple OSS Distributionsmachine registers) for <var>target_thread</var>. <var>flavor</var> specifies the type 43*0f4c859eSApple OSS Distributionsof state to set. 44*0f4c859eSApple OSS Distributions<p> 45*0f4c859eSApple OSS DistributionsThe format of the state to set is machine specific; it is defined in 46*0f4c859eSApple OSS Distributions<strong>mach/thread_status.h</strong>. 47*0f4c859eSApple OSS Distributions<h3>RETURN VALUES</h3> 48*0f4c859eSApple OSS Distributions<p> 49*0f4c859eSApple OSS DistributionsOnly generic errors apply. 50*0f4c859eSApple OSS Distributions<h3>RELATED INFORMATION</h3> 51*0f4c859eSApple OSS Distributions<p> 52*0f4c859eSApple OSS DistributionsFunctions: 53*0f4c859eSApple OSS Distributions<a href="task_info.html"><strong>task_info</strong></a>, 54*0f4c859eSApple OSS Distributions<a href="thread_get_state.html"><strong>thread_get_state</strong></a>, 55*0f4c859eSApple OSS Distributions<a href="thread_info.html"><strong>thread_info</strong></a>. 56