PDCLib includes with quotes, not <>.

[pdclib] / functions / stdio / fflush.c

diff --git a/functions/stdio/fflush.c b/functions/stdio/fflush.c
index 5118503c530e413232e79dc8ece526356597ccf0..28793e3492979716b3e0a4cfedada564b3232ddc 100644 (file)
--- a/functions/stdio/fflush.c
+++ b/functions/stdio/fflush.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* fflush( FILE * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -9,11 +7,11 @@
 #include <stdio.h>
 
 #ifndef REGTEST
-#include <_PDCLIB_glue.h>
+#include "_PDCLIB_io.h"
 
-extern struct _PDCLIB_file_t * _PDCLIB_filelist;
+extern FILE * _PDCLIB_filelist;
 
-int fflush( struct _PDCLIB_file_t * stream )
+int _PDCLIB_fflush_unlocked( FILE * stream )
 {
     if ( stream == NULL )
     {
@@ -22,9 +20,12 @@ int fflush( struct _PDCLIB_file_t * stream )
         int rc = 0;
         while ( stream != NULL )
         {
-            if ( stream->bufidx > stream->bufend )
+            if ( stream->status & _PDCLIB_FWRITE )
             {
-                rc |= _PDCLIB_fflush( stream );
+                if ( _PDCLIB_flushbuffer( stream ) == EOF )
+                {
+                    rc = EOF;
+                }
             }
             stream = stream->next;
         }
@@ -32,18 +33,26 @@ int fflush( struct _PDCLIB_file_t * stream )
     }
     else
     {
-        return _PDCLIB_fflush( stream );
+        return _PDCLIB_flushbuffer( stream );
     }
 }
+
+int fflush( FILE * stream )
+{
+    _PDCLIB_flockfile( stream );
+    int res = _PDCLIB_fflush_unlocked(stream);
+    _PDCLIB_funlockfile( stream );
+    return res;
+}
                 
 #endif
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+#include "_PDCLIB_test.h"
 
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    /* Testing covered by ftell.c */
     return TEST_RESULTS;
 }