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The following shows the service calls provided by the RI850V4 as the task management functions.

Table 16-1 Task Management Functions


Service Call	Function	Origin of Service Call
act_tsk	Activate task (queues an activation request)	Task, Non-task, Initialization routine
iact_tsk	Activate task (queues an activation request)	Task, Non-task, Initialization routine
can_act	Cancel task activation requests	Task, Non-task, Initialization routine
ican_act	Cancel task activation requests	Task, Non-task, Initialization routine
sta_tsk	Activate task (does not queue an activation request)	Task, Non-task, Initialization routine
ista_tsk	Activate task (does not queue an activation request)	Task, Non-task, Initialization routine
ext_tsk	Terminate invoking task	Task
ter_tsk	Terminate task	Task, Initialization routine
chg_pri	Change task priority	Task, Non-task, Initialization routine
ichg_pri	Change task priority	Task, Non-task, Initialization routine
get_pri	Reference task priority	Task, Non-task, Initialization routine
iget_pri	Reference task priority	Task, Non-task, Initialization routine
ref_tsk	Reference task state	Task, Non-task, Initialization routine
iref_tsk	Reference task state	Task, Non-task, Initialization routine
ref_tst	Reference task state (simplified version)	Task, Non-task, Initialization routine
iref_tst	Reference task state (simplified version)	Task, Non-task, Initialization routine