19.2.14 Interrupt management functions

The following shows the service calls provided by the RI600PX as the interrupt management functions.

Table 19-18 Interrupt Management Functions

Service Call	Function	Useful Range
chg_ims	Change interrupt mask	Task
ichg_ims	Change interrupt mask	Non-task
get_ims	Reference interrupt mask	Task
iget_ims	Reference interrupt mask	Non-task