internals: added lt_slock(), lt_sunlock().

1 files changed, 15 insertions, 0 deletions

diff --git a/src/core/lt_core.c b/src/core/lt_core.c
index b0c3952..df9f58f 100644
--- a/src/core/lt_core.c
+++ b/src/core/lt_core.c
@@ -38,3 +38,18 @@ int lt_dlexit(void)
 
 	return 0;
 }
+
+void lt_slock(void)
+{
+	int locked;
+
+	do {
+		locked = pthread_mutex_lock(&lt_lock);
+	} while (locked);
+}
+
+int lt_sunlock(int ret)
+{
+	pthread_mutex_unlock(&lt_lock);
+	return ret;
+}