1*a1e26a70SApple OSS Distributions<h2>thread_set_state</h2> 2*a1e26a70SApple OSS Distributions<hr> 3*a1e26a70SApple OSS Distributions<p> 4*a1e26a70SApple OSS Distributions<strong>Function</strong> - Set the target thread's user-mode execution state. 5*a1e26a70SApple OSS Distributions<h3>SYNOPSIS</h3> 6*a1e26a70SApple OSS Distributions<pre> 7*a1e26a70SApple OSS Distributions<strong>kern_return_t thread_set_state</strong> 8*a1e26a70SApple OSS Distributions <strong>(thread_act_t</strong> <var>target_thread</var>, 9*a1e26a70SApple OSS Distributions <strong>thread_state_flavor_t</strong> <var>flavor</var>, 10*a1e26a70SApple OSS Distributions <strong>thread_state_t</strong> <var>new_state</var>, 11*a1e26a70SApple OSS Distributions <strong>target_thread</strong> <var>new_state_count</var><strong>);</strong> 12*a1e26a70SApple OSS Distributions</pre> 13*a1e26a70SApple OSS Distributions<h3>PARAMETERS</h3> 14*a1e26a70SApple OSS Distributions<dl> 15*a1e26a70SApple OSS Distributions<p> 16*a1e26a70SApple OSS Distributions<dt> <var>target_thread</var> 17*a1e26a70SApple OSS Distributions<dd> 18*a1e26a70SApple OSS Distributions[in thread send right] 19*a1e26a70SApple OSS DistributionsThe thread for which to set the execution state. 20*a1e26a70SApple OSS DistributionsThe calling thread cannot specify itself. 21*a1e26a70SApple OSS Distributions<p> 22*a1e26a70SApple OSS Distributions<dt> <var>flavor</var> 23*a1e26a70SApple OSS Distributions<dd> 24*a1e26a70SApple OSS Distributions[in scalar] 25*a1e26a70SApple OSS DistributionsThe type of state to set. Valid values correspond to 26*a1e26a70SApple OSS Distributionssupported machine architecture features. 27*a1e26a70SApple OSS Distributions<p> 28*a1e26a70SApple OSS Distributions<dt> <var>new_state</var> 29*a1e26a70SApple OSS Distributions<dd> 30*a1e26a70SApple OSS Distributions[pointer to in structure] 31*a1e26a70SApple OSS DistributionsState information for the specified thread. 32*a1e26a70SApple OSS Distributions<p> 33*a1e26a70SApple OSS Distributions<dt> <var>new_state_count</var> 34*a1e26a70SApple OSS Distributions<dd> 35*a1e26a70SApple OSS Distributions[in scalar] 36*a1e26a70SApple OSS DistributionsThe size of the buffer (in natural-sized units). 37*a1e26a70SApple OSS Distributions</dl> 38*a1e26a70SApple OSS Distributions<h3>DESCRIPTION</h3> 39*a1e26a70SApple OSS Distributions<p> 40*a1e26a70SApple OSS DistributionsThe <strong>thread_set_state</strong> function sets the execution state 41*a1e26a70SApple OSS Distributions(for example, the 42*a1e26a70SApple OSS Distributionsmachine registers) for <var>target_thread</var>. <var>flavor</var> specifies the type 43*a1e26a70SApple OSS Distributionsof state to set. 44*a1e26a70SApple OSS Distributions<p> 45*a1e26a70SApple OSS DistributionsThe format of the state to set is machine specific; it is defined in 46*a1e26a70SApple OSS Distributions<strong>mach/thread_status.h</strong>. 47*a1e26a70SApple OSS Distributions<h3>RETURN VALUES</h3> 48*a1e26a70SApple OSS Distributions<p> 49*a1e26a70SApple OSS DistributionsOnly generic errors apply. 50*a1e26a70SApple OSS Distributions<h3>RELATED INFORMATION</h3> 51*a1e26a70SApple OSS Distributions<p> 52*a1e26a70SApple OSS DistributionsFunctions: 53*a1e26a70SApple OSS Distributions<a href="task_info.html"><strong>task_info</strong></a>, 54*a1e26a70SApple OSS Distributions<a href="thread_get_state.html"><strong>thread_get_state</strong></a>, 55*a1e26a70SApple OSS Distributions<a href="thread_info.html"><strong>thread_info</strong></a>. 56