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<h2>
<a name="1242668"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">task_resume</font>
</h2><hr>
<p>
<a name="1242669"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Resume a suspended task</font>
</p>
<h3>
<a name="1242670"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Synopsis</font>
</h3>
<a name="1230392"> </a><font size=2 face=Courier><strong>#include <task.h><br></strong></font>
<a name="1209525"> </a><font size=2 face=Courier><strong>int task_resume( task_t* <font size=2 face=Courier><strong><em>Task</em></strong></font> );<br></strong></font>
<h3>
<a name="1209526"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Arguments</font>
</h3>
<p>
<a name="1234193"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><b><font size=2 face=Courier><strong>task_t* </strong></font><font size=2 face=Courier><strong><em>Task</em></strong></font></b></font>
<br>
<dl><dl> <dl>
<dt> <a name="1234195"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Pointer to the task structure</font>
</dl>
</dl></dl>
<h3>
<a name="1209529"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Results</font>
</h3>
<p>
<a name="1209530"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Returns <font size=2 face=Courier><strong>0</strong></font> if the task was successfully resumed, or <font size=2 face=Courier><strong>-1</strong></font> if it could not be resumed.</font>
</p>
<h3>
<a name="1209531"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Errors</font>
</h3>
<p>
<a name="1209532"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">If the task is not suspended, then the call fails.</font>
</p>
<h3>
<a name="1209533"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Description</font>
</h3>
<p>
<a name="1209534"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">This function resumes the specified task. The task must previously have been suspended, either by calling <font size=2 face=Courier><strong>task_suspend</strong></font>, or created by specifying a flag of <font size=2 face=Courier><strong>task_flags_suspended</strong></font> to <font size=2 face=Courier><strong>task_create</strong></font> or <font size=2 face=Courier><strong>task_init</strong></font>.</font>
</p>
<p>
<a name="1209535"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">If the task is suspended multiple times, by more than one call to <font size=2 face=Courier><strong>task_suspend</strong></font>, then an equal number of calls to <font size=2 face=Courier><strong>task_resume</strong></font> are required before the task starts to execute again.</font>
</p>
<p>
<a name="1209536"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">If the task was waiting for an event when it was suspended, then the event must also occur before the task starts executing. When a task is resumed it starts executing the next time it is the highest priority task, and so may preempt the task calling <font size=2 face=Courier><strong>task_resume</strong></font>.</font>
</p>
<p>
<a name="1209537"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">On ST20C2 cores, <font size=2 face=Courier><strong>task_resume</strong></font> cannot be used on a high priority process.</font>
</p>
<h3>
<a name="1209538"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Callable from</font>
</h3>
<p>
<a name="1209539"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Tasks only</font>
</p>
<h3>
<a name="1209540"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">See also</font>
</h3>
<p>
<a name="1209541"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><a href="libs135.htm#1242681"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>task_suspend</i></font></a></font>
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