Re: [irda-users][PATCH resend] irattach: use daemon instead of fork for running irattach on arch without MMU

[Samuel Ortiz <samuel@xxxxxxxxxx>]

Hi Graff,

On Mon, 2009-08-10 at 13:22 +0800, graff.yang@xxxxxxxxx wrote:
> This patch makes the irattach also run on some architectures, that running uClinux because of without MMU.
> 
> Compare to the first version patch, it removed the ugly ifdef.
Thanks, patch applied to the irda-utils git tree.

Cheers,
Samuel.


> 
> Index: irda-utils/irattach/util.c
> ===================================================================
> --- irda-utils/irattach/util.c	(revision 125)
> +++ irda-utils/irattach/util.c	(working copy)
> @@ -156,22 +156,11 @@
>  
>  void fork_now(int ttyfd)
>  {
> -	int ret;
>  	int i;
>  
> -	if ((ret = fork()) > 0)
> -		exit(0);
> -	
> -	if (ret == -1)
> -		syslog(LOG_INFO, "forking: %m");
> -	if (setsid() < 0)
> -		syslog(LOG_INFO, "detaching from tty: %m");
> +	daemon (1, 1);
> +	syslog(LOG_INFO, "run in the background ...");
>  
> -	if ((ret = fork()) > 0) {
> -		/* cleanup_files = 0; */
> -		exit(0);
> -	}
> -
>  	/* Close all open inherited files! Except for ttyfd! */
>  	for (i = 0; i < 64; i++)
>  		if(i != ttyfd)
> 
> 
> Thanks,
> --
> Graff
> --
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