Renesas Emulator System M3T-MR100 User Manual
Page 93
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get_pri
Reference task priority
iget_pri
Reference task priority(handler only)
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ER ercd = get_pri( ID tskid, PRI *p_tskpri );
ER ercd = iget_pri( ID tskid, PRI *p_tskpri );
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ID
tskid
ID number of the target task
PRI
*p_tskpri
Pointer to the area to which task priority is returned
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ER ercd Terminated
normally (E_OK) or error code
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.include mr100.inc
get_pri TSKID
iget_pri TSKID
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TSKID
ID number of the target task
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Register name
Content after service call is issued
R0 Error
code
R2 Acquired
task
priority
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E_OBJ
Object status invalid(task indicated by tskid is an inactive state)
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This service call returns the priority of the task indicated by tskid to the area indicated by p_tskpri. If TSK_SELF is speci-
fied, the priority of the issuing task itself is acquired. If TSK_SELF is specified for tskid in non-task context, operation of
the service call cannot be guaranteed.
If the task indicated by tskid is in DORMANT state, it returns the error code E_OBJ as a return value for the service call.
If this service call is to be issued from task context, use get_pri; if issued from non-task context, use iget_pri.