*/
#define IRQ_FLG_LOCK (0x0001) /* handler is not replaceable */
#define IRQ_FLG_REPLACE (0x0002) /* replace existing handler */
*/
#define IRQ_FLG_LOCK (0x0001) /* handler is not replaceable */
#define IRQ_FLG_REPLACE (0x0002) /* replace existing handler */