From cbc11436c4349e582f1bbdafa0446d232de24e22 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Wed, 18 Feb 2015 14:48:04 +0100
Subject: llmnrd: Support daemonization

No logging to syslog or dropping of privileges etc yet.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
---
 llmnrd.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'llmnrd.c')

diff --git a/llmnrd.c b/llmnrd.c
index ff70ff8..442a600 100644
--- a/llmnrd.c
+++ b/llmnrd.c
@@ -18,6 +18,7 @@
  * along with llmnrd.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <errno.h>
 #include <getopt.h>
 #include <signal.h>
 #include <stdbool.h>
@@ -149,7 +150,10 @@ int main(int argc, char **argv)
 	}
 
 	if (daemonize) {
-		/* TODO */
+		if (daemon(0, 0) != 0) {
+			log_err("Failed to daemonize process: %s\n", strerror(errno));
+			return EXIT_FAILURE;
+		}
 	}
 
 	if (iface_start_thread() < 0)
-- 
cgit v1.2.3-54-g00ecf

e='hidden' name='id' value='c7b371e34c0b9ed9e23271608448f89e6d66ba0a'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=c7b371e34c0b9ed9e23271608448f89e6d66ba0a'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=c7b371e34c0b9ed9e23271608448f89e6d66ba0a'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=c7b371e34c0b9ed9e23271608448f89e6d66ba0a'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=c7b371e34c0b9ed9e23271608448f89e6d66ba0a'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='c7b371e34c0b9ed9e23271608448f89e6d66ba0a'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='c7b371e34c0b9ed9e23271608448f89e6d66ba0a'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=c7b371e34c0b9ed9e23271608448f89e6d66ba0a'>Diffstat</a></div><table summary='diffstat' class='diffstat'>