AMX 86 ajprvr ajprvr

282

DAK

AMX 86 Procedures

ajprvr ajprvr

Purpose Raise Task Privilege

Used by n Task o IS P o Timer Procedure o Restart Procedure n Exit Procedure

Setup ajprvr();

Results Interrupts are disabled and then restored to their state at the time of the

call.

Restrictions Must be followed by a call to ajprvl as soon as possible to lower the

privilege level.

Task switching is inhibited until ajprvl is called.

Once ajprvr has been called, the task must not issue any AMX calls

which would force the task to wait or end. The task must remain compute

bound until it calls ajprvl to lower the task's privilege.