heitzenberger@xxxxxxxxxx wrote:
> This patch adds the concept of synchronous and asynchronous signal
> handlers to ulogd, where 'synchronous' just means to be synchronous to
> the underlying IO multiplexer.
Interesting.
> Will later be used by plugins like SQLITE3 and NFCT.
>
> One of the changes herein is the usage of the pthread library. This
> is strictly necessary because some plugins might (and SQLITE3 *does*)
> use pthreads.
> Index: ulogd-netfilter/src/select.c
> ===================================================================
> --- ulogd-netfilter.orig/src/select.c
> +++ ulogd-netfilter/src/select.c
> @@ -23,6 +23,7 @@
>
> #include <fcntl.h>
> #include <ulogd/ulogd.h>
> +#include <ulogd/common.h>
> #include <ulogd/linuxlist.h>
>
> static int maxfd = 0;
> @@ -59,6 +60,7 @@ int ulogd_select_main()
> {
> struct ulogd_fd *ufd;
> fd_set readset, writeset, exceptset;
> + struct timeval tv = { .tv_sec = 1, };
> int i;
>
> FD_ZERO(&readset);
> @@ -77,7 +79,13 @@ int ulogd_select_main()
> FD_SET(ufd->fd, &exceptset);
> }
>
> - i = select(maxfd+1, &readset, &writeset, &exceptset, NULL);
> + again:
> + i = select(maxfd+1, &readset, &writeset, &exceptset, &tv);
Hm, why do we poll now every 1 second event even if there's nothing to do?
--
"Los honestos son inadaptados sociales" -- Les Luthiers
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