um_irq_type
int um_request_irq(int irq, int fd, enum um_irq_type type,
int um_request_irq_tt(int irq, int fd, enum um_irq_type type,
int um_request_irq_tt(int irq, int fd, enum um_irq_type type,
extern int os_event_mask(enum um_irq_type irq_type);
enum um_irq_type t)
enum um_irq_type t;
enum um_irq_type t)
static void sigio_reg_handler(int idx, struct irq_entry *entry, enum um_irq_type t,
enum um_irq_type t;
enum um_irq_type i;
static int activate_fd(int irq, int fd, enum um_irq_type type, void *dev_id,
enum um_irq_type i;
enum um_irq_type i;
_um_request_irq(int irq, int fd, enum um_irq_type type,
int um_request_irq(int irq, int fd, enum um_irq_type type,
int um_request_irq_tt(int irq, int fd, enum um_irq_type type,
enum um_irq_type t;
enum um_irq_type t;
int os_event_mask(enum um_irq_type irq_type)