Fix logic bug introduced on 2007-05-06.

[gnulib.git] / lib / fwriteerror.h

diff --git a/lib/fwriteerror.h b/lib/fwriteerror.h
index c823ef7..24d8e0a 100644 (file)
--- a/lib/fwriteerror.h
+++ b/lib/fwriteerror.h
@@ -1,5 +1,5 @@
 /* Detect write error on a stream.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005-2006 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2003.
 
    This program is free software; you can redistribute it and/or modify
@@ -40,6 +40,10 @@
 
 #include <stdio.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Write out the not yet written buffered contents of the stream FP, close
    the stream FP, and test whether some error occurred on the stream FP.
    FP must be a stream opened for writing.
@@ -49,3 +53,11 @@
    For any given stream FP other than stdout, fwriteerror (FP) may only be
    called once.  */
 extern int fwriteerror (FILE *fp);
+
+/* Likewise, but don't consider it an error if FP has an invalid file
+   descriptor and no output was done to FP.  */
+extern int fwriteerror_no_ebadf (FILE *fp);
+
+#ifdef __cplusplus
+}
+#endif