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The following shows the service calls provided by the RI600V4 as the task management functions.

Table 18-1 Task Management Functions


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