- use a counter to make sure we don't recurse inside the same thread,

  which might cause us to try to take a read lock when we're holding the
  write lock, or vice-versa

1 files changed, 17 insertions, 0 deletions

diff --git a/src/wrap.c b/src/wrap.c
index b007aeb..c6062f8 100644
--- a/src/wrap.c
+++ b/src/wrap.c
@@ -272,3 +272,20 @@ wrap_search_internal_get_entry(Slapi_DN *dn, char **attrs,
 #endif
 }
 
+static __thread int call_level = 0;
+
+int
+wrap_get_call_level(void)
+{
+	return call_level;
+}
+int
+wrap_inc_call_level(void)
+{
+	return ++call_level;
+}
+int
+wrap_dec_call_level(void)
+{
+	return --call_level;
+}