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

Table 18-4 Task Dependent Synchronization Functions


Service Call	Function	Useful Range
slp_tsk	Put task to sleep (waiting forever)	Task
tslp_tsk	Put task to sleep (with time-out)	Task
wup_tsk	Wake-up task	Task
iwup_tsk	Wake-up task	Non-task
can_wup	Cancel task wake-up requests	Task
ican_wup	Cancel task wake-up requests	Non-task
rel_wai	Release task from waiting	Task
irel_wai	Release task from waiting	Non-task
sus_tsk	Suspend task	Task
isus_tsk	Suspend task	Non-task
rsm_tsk	Resume suspended task	Task
irsm_tsk	Resume suspended task	Non-task
frsm_tsk	Forcibly resume suspended task	Task
ifrsm_tsk	Forcibly resume suspended task	Non-task
dly_tsk	Delay task	Task