From: Jim Meyering <jim@meyering.net>
Date: Mon, 22 Nov 2004 14:24:04 +0000 (+0000)
Subject: (EBADF): Fail with `#error ...' if it's not defined,
X-Git-Tag: v5.3.0~351
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2a9a7f98605fcb24a3de632c2719febb66cc31a;p=thirdparty%2Fcoreutils.git

(EBADF): Fail with `#error ...' if it's not defined,
asking the user to report the problem.
---

diff --git a/lib/closeout.c b/lib/closeout.c
index 14aa1d3624..06ae79cd31 100644
--- a/lib/closeout.c
+++ b/lib/closeout.c
@@ -39,6 +39,13 @@
 # include "unlocked-io.h"
 #endif
 
+/* If EBADF is not defined then the code below can't possibly work --
+   we'll need to know what value errno is set to when fclose fails to
+   close an already-closed stream.  Ask the user to report it.  */
+#ifndef EBADF
+# error "EBADF is not defined: please report this to bug-gnulib@gnu.org"
+#endif
+
 static const char *file_name;
 
 /* Set the file name to be reported in the event an error is detected