diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-05-23 12:09:06 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-05-23 12:09:06 +0200 |
| commit | 0374398fd14bf587d80d9d31e361e266e69387c8 (patch) | |
| tree | 2984629205760d10660fa43c237073e555ce03c8 /include | |
| parent | 91bf01ee31b754bb17f612ee13685ef0ffe9baa8 (diff) | |
| download | conntrack-tools-0374398fd14bf587d80d9d31e361e266e69387c8.tar.gz conntrack-tools-0374398fd14bf587d80d9d31e361e266e69387c8.zip | |
conntrackd: add child process infrastructure
This patch adds a simple infrastructure that allows to account
the child processes that have been forked. This also includes
a callback handler that can be registered that is called once
the child process finishes.
We can extended this later to include an alarm to limit the
maximum lifetime of a forked child process. This is good to
ensure that child processes behave timely.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/Makefile.am | 3 | ||||
| -rw-r--r-- | include/process.h | 14 |
2 files changed, 16 insertions, 1 deletions
diff --git a/include/Makefile.am b/include/Makefile.am index f02ce89..0ea056c 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -3,5 +3,6 @@ noinst_HEADERS = alarm.h jhash.h cache.h linux_list.h linux_rbtree.h \ sync.h conntrackd.h local.h udp.h \ debug.h log.h hash.h mcast.h conntrack.h \ network.h filter.h queue.h vector.h cidr.h \ - traffic_stats.h netlink.h fds.h event.h bitops.h channel.h + traffic_stats.h netlink.h fds.h event.h bitops.h channel.h \ + process.h diff --git a/include/process.h b/include/process.h new file mode 100644 index 0000000..a7f07ea --- /dev/null +++ b/include/process.h @@ -0,0 +1,14 @@ +#ifndef _PROCESS_H_ +#define _PROCESS_H_ + +struct child_process { + struct list_head head; + int pid; + void (*cb)(void *data); + void *data; +}; + +int fork_process_new(void (*cb)(void *data), void *data); +int fork_process_delete(int pid); + +#endif |