initial import of the conntrack daemon to Netfilter SVN

1 files changed, 32 insertions, 0 deletions

diff --git a/daemon/src/lock.c b/daemon/src/lock.c
new file mode 100644
index 0000000..cd68baf
--- /dev/null
+++ b/daemon/src/lock.c
@@ -0,0 +1,32 @@
+/*
+ * (C) 2006 by Pablo Neira Ayuso <pablo@netfilter.org>
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <stdio.h>
+#include <pthread.h>
+
+static pthread_mutex_t global_lock = PTHREAD_MUTEX_INITIALIZER;
+
+void lock()
+{
+	pthread_mutex_lock(&global_lock);
+}
+
+void unlock()
+{
+	pthread_mutex_unlock(&global_lock);
+}