[PATCH v2 3/4] getgrent.c: Fix Unchecked return value error (CID #1459004)

[Ryan Long]

CID 1459004: Unchecked return value in endgrent().

Closes #4261
---
 cpukit/libcsupport/src/getgrent.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cpukit/libcsupport/src/getgrent.c 
b/cpukit/libcsupport/src/getgrent.c
index b358cb9..de56430 100644
--- a/cpukit/libcsupport/src/getgrent.c
+++ b/cpukit/libcsupport/src/getgrent.c
@@ -95,6 +95,7 @@ void setgrent(void)
 void endgrent(void)
 {
   grp_context *ctx = grp_get_context();
+  int          sc;
 
   if (ctx == NULL)
     return;
@@ -104,5 +105,6 @@ void endgrent(void)
   }
 
   free(ctx);
-  pthread_setspecific(grp_key, NULL);
+  sc = pthread_setspecific(grp_key, NULL);
+  _Assert_Unused_variable_equals(sc, 0);
 }
-- 
1.8.3.1

_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel