X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fferror.c;h=7b56637f2fb24ebeea411757613f28c90a740d56;hb=d6f1494a4f38a212b29a13ee713885058dcf0fe7;hp=7006510d364bd59be8ecd57beb59f32db51ebfe3;hpb=0a5395faab237ba9008352b0f4bee9659bbd3d5f;p=pdclib

diff --git a/functions/stdio/ferror.c b/functions/stdio/ferror.c
index 7006510..7b56637 100644
--- a/functions/stdio/ferror.c
+++ b/functions/stdio/ferror.c
@@ -1,14 +1,28 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* ferror( FILE * )
 
-int ferror( FILE * stream ) { /* TODO */ };
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <stdio.h>
+
+#ifndef REGTEST
 
-/* PDPC code - unreviewed
+int ferror( struct _PDCLIB_file_t * stream )
 {
-    return (stream->errorInd);
+    return stream->status & _PDCLIB_ERRORFLAG;
 }
-*/
+
+#endif
+
+#ifdef TEST
+#include "_PDCLIB_test.h"
+
+int main( void )
+{
+    /* Testing covered by clearerr(). */
+    return TEST_RESULTS;
+}
+
+#endif
+