timer.h File Reference

Timerfd helpers. More...

#include <stdbool.h>

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Functions
int	mympd_timer_create (int clock, int timeout, int interval)
bool	mympd_timer_read (int fd)
bool	mympd_timer_set (int timer_fd, int timeout, int interval)
void	mympd_timer_log_next_expire (int timer_fd)
void	mympd_timer_close (int fd)

Detailed Description

Timerfd helpers.

Function Documentation

mympd_timer_close()

void mympd_timer_close

(

int

fd

)

Closes the timer

Parameters

fd	fd to close

mympd_timer_create()

int mympd_timer_create	(	int	clock,
		int	timeout,
		int	interval
	)

Creates a new timer

Parameters

clock	one off CLOCK_MONOTONIC or CLOCK_REALTIME
timeout	timeout in seconds
interval	interval in seconds

Returns

timer fd

mympd_timer_log_next_expire()

void mympd_timer_log_next_expire

(

int

timer_fd

)

Logs the next timer expiration.

Parameters

timer_fd

timer fd

mympd_timer_read()

bool mympd_timer_read

(

int

fd

)

Reads from a timerfd

Parameters

fd	read from this fd

Returns

true on success, else false

mympd_timer_set()

bool mympd_timer_set	(	int	timer_fd,
		int	timeout,
		int	interval
	)

Sets the relative timeout and interval for a timer fd.

Parameters

timer_fd	timer fd
timeout	relative timeout in seconds
interval	interval in seconds

Returns

true on success, else false