haiku/headers/private/kernel/timer.h

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/*
** Copyright 2003-2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the OpenBeOS License.
*/
#ifndef _KERNEL_TIMER_H
#define _KERNEL_TIMER_H
#include <KernelExport.h>
#ifdef __cplusplus
extern "C" {
#endif
struct kernel_args;
#define B_TIMER_ACQUIRE_THREAD_LOCK 0x8000
#define B_TIMER_FLAGS B_TIMER_ACQUIRE_THREAD_LOCK
/* Timer info structure */
struct timer_info {
char *name;
int (*get_priority)(void);
status_t (*set_hardware_timer)(bigtime_t timeout);
status_t (*clear_hardware_timer)(void);
status_t (*init)(struct kernel_args *args);
};
typedef struct timer_info timer_info;
/* kernel functions */
status_t timer_init(struct kernel_args *);
int32 timer_interrupt(void);
#ifdef __cplusplus
}
#endif
#endif /* _KERNEL_TIMER_H */