From: John Darrington <john@darrington.wattle.id.au>
Date: Thu, 22 Oct 2015 14:14:28 +0000 (+0200)
Subject: caseproto_ref: Append compiler directive WARN_UNUSED_RESULT
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40683bc90b05fc09cd0f4755ce403238b469cef1;p=pspp

caseproto_ref: Append compiler directive WARN_UNUSED_RESULT
---

diff --git a/src/data/caseproto.h b/src/data/caseproto.h
index 0bc02812d1..a8468ddeed 100644
--- a/src/data/caseproto.h
+++ b/src/data/caseproto.h
@@ -80,8 +80,8 @@ struct pool;
 
 /* Creation and destruction. */
 struct caseproto *caseproto_create (void) MALLOC_LIKE;
-static inline struct caseproto *caseproto_ref (const struct caseproto *);
-struct caseproto *caseproto_ref_pool (const struct caseproto *, struct pool *);
+static inline struct caseproto *caseproto_ref (const struct caseproto *) WARN_UNUSED_RESULT;
+struct caseproto *caseproto_ref_pool (const struct caseproto *, struct pool *) WARN_UNUSED_RESULT;
 static inline void caseproto_unref (struct caseproto *);
 
 /* Inspecting stored widths.  */