check system call return values in tests

1 files changed, 5 insertions, 3 deletions

diff --git a/src/examples/fileserver_example.c b/src/examples/fileserver_example.c
index 4d710575..692e1f34 100644
--- a/src/examples/fileserver_example.c
+++ b/src/examples/fileserver_example.c
@@ -79,7 +79,8 @@ ahc_echo (void *cls,
            (! S_ISREG (buf.st_mode)) )
         {
           /* not a regular file, refuse to serve */
-          close (fd);
+          if (0 != close (fd))
+            abort ();
           fd = -1;
         }
     }
@@ -93,10 +94,11 @@ ahc_echo (void *cls,
     }
   else
     {
-      response = MHD_create_response_from_fd64(buf.st_size, fd);
+      response = MHD_create_response_from_fd64 (buf.st_size, fd);
       if (NULL == response)
         {
-          close (fd);
+          if (0 != close (fd))
+            abort ();
           return MHD_NO;
         }
       ret = MHD_queue_response (connection, MHD_HTTP_OK, response);