Re: Re: [Libevent-users] Destroying event from callback function

[oxromantic@xxxxxxxxx]

why not replace the following struct with args?

typedef struct {
    struct event *evt;
    void *otherargs;
} Parameter;
Parameter *p = malloc(xx)
evt = event_new(xxx, p);
p->evt = evt;

...

-Song

On , MichaÅ KrÃl <mharnen@xxxxxxxxx> wrote:
> Hi!
> 
> Thanks for your response. Unfortunately I want to invoke this event more then once, and stop invoking after particular condition occurs, so it's more like:
> 
> void cb_func(agrs){
> 
> ÂÂÂ //do some work
> 
> ÂÂÂÂ if(cond)
> ÂÂÂÂÂÂÂÂ event_del(event);
> ÂÂÂ 
> }
> 
> 2011/4/7 èæ jaxecn@xxxxxxxxx>
> 
> hi,maybe you callÂevent_new without the flag of EV_PERSISTENT,so when cb_func is triggered ,the event isÂautomaticÂdeleted by event_base_loop,it's seems there is two ev_del calls in  your example ,forgive my pool english..
> 
> 
> 
> 
> 2011/4/7 MichaÅ KrÃl mharnen@xxxxxxxxx>
> 
> 
> Hi,
> 
> I was wondering if there is any way I can access event object within callback function in libevent2? I know I can put it in global variable, but I'll have a lot of events and I want to access particular one, so I want to avoid it. 
> 
> 
> 
> 
> I cannot pass it as an argument because I'll have pointer to event structure after setting callback in evet_new.
> 
> To be precise I want to do something like this:
> 
> 
> int main(){
> ÂÂÂÂ event = event_new(base, socket, flags, cb_func, args);
> 
> 
> 
> 
> ÂÂÂÂ event_add(event);
> }
> 
> void cb_func(args){
> 
> ÂÂÂÂ //do some work
> 
> ÂÂÂÂ event_del(event);Â  
> 
> Thanks in advance
> 
> 
> 
> 
> Michal
> 
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