X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=backend.c;h=b52766474d0d98eb929e5722aee1b8b4dd29f4f5;hb=c8f4624d9b265f63bc880df28bd9b1a7e29f1488;hp=17983cd7a51a9537fffb8f5e30c5f94229f2b66c;hpb=2bf4aca64ad435a09359662446762840ac55db1d;p=libsigrok.git

diff --git a/backend.c b/backend.c
index 17983cd7..b5276647 100644
--- a/backend.c
+++ b/backend.c
@@ -19,14 +19,26 @@
 
 #include <glib.h>
 #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();
+
+	return SR_OK;
 }