#include <posix-clock.h>

Data Fields
struct module *	owner

int(*	clock_adjtime )(struct posix_clock pc, struct timex tx)

int(*	clock_gettime )(struct posix_clock pc, struct timespec ts)

int(*	clock_getres )(struct posix_clock pc, struct timespec ts)

int(*	clock_settime )(struct posix_clock pc, const struct timespec ts)

int(*	timer_create )(struct posix_clock pc, struct k_itimer kit)

int(*	timer_delete )(struct posix_clock pc, struct k_itimer kit)

void(*	timer_gettime )(struct posix_clock pc, struct k_itimer kit, struct itimerspec *tsp)

int(*	timer_settime )(struct posix_clock pc, struct k_itimer kit, int flags, struct itimerspec tsp, struct itimerspec old)

int(*	fasync )(struct posix_clock pc, int fd, struct file file, int on)

long(*	ioctl )(struct posix_clock *pc, unsigned int cmd, unsigned long arg)

int(*	mmap )(struct posix_clock pc, struct vm_area_struct vma)

int(*	open )(struct posix_clock *pc, fmode_t f_mode)

uint(*	poll )(struct posix_clock pc, struct file file, poll_table *wait)

int(*	release )(struct posix_clock *pc)

ssize_t(*	read )(struct posix_clock pc, uint flags, char __user buf, size_t cnt)

Detailed Description

struct posix_clock_operations - functional interface to the clock

Every posix clock is represented by a character device. Drivers may optionally offer extended capabilities by implementing the character device methods. The character device file operations are first handled by the clock device layer, then passed on to the driver by calling these functions.

: The clock driver should set to THIS_MODULE : Adjust the clock : Read the current time : Get the clock resolution : Set the current time value : Create a new timer : Remove a previously created timer : Get remaining time and interval of a timer : Set a timer's initial expiration and interval : Optional character device fasync method : Optional character device mmap method : Optional character device open method : Optional character device release method : Optional character device ioctl method : Optional character device read method : Optional character device poll method

Definition at line 57 of file posix-clock.h.