timer.h File Reference

#include <kernel/cpu/interrupt.h>
#include <kernel/sync/lock.h>
#include <sys/proc.h>
#include <time.h>

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Data Structures
struct	timer_ctx_t
	Per-CPU system time context. More...

Macros
#define	TIMER_MAX_CALLBACK   16
	Maximum amount of timer callbacks.

Typedefs
typedef struct cpu	cpu_t
typedef void(*	timer_callback_t) (interrupt_frame_t *frame, cpu_t *self)
	Timer callback function type.

Functions
void	timer_ctx_init (timer_ctx_t *ctx)
	Initialize per-CPU timer context.
clock_t	timer_uptime (void)
	Time since boot.
time_t	timer_unix_epoch (void)
	The unix epoch.
void	timer_interrupt_handler (interrupt_frame_t *frame, cpu_t *self)
	Handle timer interrupt.
void	timer_subscribe (timer_ctx_t *ctx, timer_callback_t callback)
	Subscribe to timer interrupts.
void	timer_unsubscribe (timer_ctx_t *ctx, timer_callback_t callback)
	Unsubscribe from timer interrupts.
void	timer_one_shot (cpu_t *self, clock_t uptime, clock_t timeout)
	Schedule a one-shot timer interrupt.
void	timer_notify (cpu_t *cpu)
	Trigger timer interrupt on cpu.
void	timer_notify_self (void)
	Trigger timer interrupt on self.

Typedef Documentation

cpu_t

typedef struct cpu cpu_t

Definition at line 9 of file timer.h.