34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
enum event_enum { KEYBOARD_INTERRUPT_EVENT, IO_COMPLETION_EVENT, ALARM_EVENT,
|
|
OS_SIGNAL_EVENT, ERROR_EVENT, NO_EVENT };
|
|
|
|
extern bool s48_add_pending_fd(int fd, bool is_input);
|
|
extern bool s48_remove_fd(int fd);
|
|
|
|
extern long s48_schedule_alarm_interrupt(long delta);
|
|
extern void s48_start_alarm_interrupts(void);
|
|
extern void s48_stop_alarm_interrupts(void);
|
|
|
|
extern long s48_run_time(long *mseconds);
|
|
extern long s48_real_time(long *mseconds);
|
|
extern int s48_wait_for_event(long max_wait, bool is_minutes);
|
|
extern int s48_get_next_event(long *ready_fd, long *status);
|
|
|
|
/* these are here only for the CHEAP_TIME() macro */
|
|
#define TICKS_PER_SECOND 1000 /* clock resolution */
|
|
#define POLLS_PER_SECOND 20 /* how often we poll */
|
|
#define TICKS_PER_POLL (TICKS_PER_SECOND / POLLS_PER_SECOND)
|
|
|
|
extern long s48_current_time;
|
|
#define CHEAP_TIME() (s48_current_time * TICKS_PER_POLL)
|
|
|
|
/*
|
|
* Fix (HCC) NOTE_EVENT so that it will act like a single
|
|
* statement.
|
|
*/
|
|
#define NOTE_EVENT \
|
|
do { \
|
|
s48_Spending_eventsPS = 1; \
|
|
s48_Spending_interruptPS = 1; \
|
|
} while (0)
|
|
|