event.c File Reference

Linux eventfd(2). More...

#include <errno.h>
#include <sys/eventfd.h>
#include <unistd.h>
#include "uev.h"

Include dependency graph for event.c:

Functions
int	uev_event_init (uev_ctx_t *ctx, uev_t *w, uev_cb_t *cb, void *arg)
	Create a generic event watcher. More...
int	uev_event_post (uev_t *w)
	Post a generic event. More...
int	uev_event_stop (uev_t *w)
	Stop a generic event watcher. More...

Detailed Description

Linux eventfd(2).

Function Documentation

uev_event_init()

int uev_event_init	(	uev_ctx_t *	ctx,
		uev_t *	w,
		uev_cb_t *	cb,
		void *	arg
	)

Create a generic event watcher.

Parameters

ctx	A valid libuEv context
w	Pointer to an uev_t watcher
cb	Callback when an event is posted
arg	Optional callback argument

Returns

POSIX OK(0) or non-zero with errno set on error.

uev_event_post()

int uev_event_post

(

uev_t *

w

)

Post a generic event.

Parameters

w	Watcher to post to

Returns

POSIX OK(0) or non-zero with errno set on error.

uev_event_stop()

int uev_event_stop

(

uev_t *

w

)

Stop a generic event watcher.

Parameters

w	Watcher to stop

Returns

POSIX OK(0) or non-zero with errno set on error.