Doxygen: Move error handling stuff to error.c.

[libsigrok.git] / error.c

diff --git a/error.c b/error.c
index 1e33d9ab467bc76663362f2b3081133ef4217e3c..761c94e4da3662fbb87e1f3dd3dd5720a3fa31d8 100644 (file)
--- a/error.c
+++ b/error.c
@@ -25,6 +25,9 @@
  *
  * Error handling in libsigrok.
  *
+ * libsigrok functions usually return @ref SR_OK upon success, or a negative
+ * error code on failure.
+ *
  * @{
  */