X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=backend.c;h=c3c3087a9d11315a28744db990cc6da4bf31f7f2;hb=cc8a7d250cf7daff452ce376224c9853529204ca;hp=2bf9d41af58a1f92396ed7b0093122fa3d7faaa6;hpb=8233ff53ae7c6e120af4784bc61a036882d5c234;p=libsigrok.git

diff --git a/backend.c b/backend.c
index 2bf9d41a..c3c3087a 100644
--- a/backend.c
+++ b/backend.c
@@ -21,13 +21,25 @@
 #include <sigrok.h>
 #include <sigrok-internal.h>
 
+/**
+ * Initialize libsigrok.
+ *
+ * @return SR_OK upon success, a (negative) error code otherwise.
+ */
 int sr_init(void)
 {
 	return load_hwplugins();
 }
 
-/* TODO: Should return int to be able to report back error codes. */
-void sr_exit(void)
+/**
+ * Shutdown libsigrok.
+ *
+ * @return SR_OK upon success, a (negative) error code otherwise.
+ */
+int sr_exit(void)
 {
-	sr_device_close_all();
+
+	sr_cleanup_hwplugins();
+
+	return SR_OK;
 }