From a0c483d9f1f3955499560ef1536fdb760df274fb Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 27 May 2018 18:16:08 +0200
Subject: Clarify errors returned by serd_env_expand()

---
 serd/serd.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'serd/serd.h')

diff --git a/serd/serd.h b/serd/serd.h
index 762c58a4..b3056239 100644
--- a/serd/serd.h
+++ b/serd/serd.h
@@ -713,6 +713,9 @@ serd_env_qualify(const SerdEnv*  env,
 
 /**
    Expand `curie`.
+
+   Errors: SERD_ERR_BAD_ARG if `curie` is not valid, or SERD_ERR_BAD_CURIE if
+   prefix is not defined in `env`.
 */
 SERD_API
 SerdStatus
@@ -723,6 +726,8 @@ serd_env_expand(const SerdEnv*  env,
 
 /**
    Expand `node`, which must be a CURIE or URI, to a full URI.
+
+   Returns null if `node` can not be expanded.
 */
 SERD_API
 SerdNode
-- 
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