-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
+/* $Id$ */
-int fflush( FILE * stream ) { /* TODO */ };
+/* fflush( FILE * )
-/* PDPC code - unreviewed
-Read the note in fopen.c.
-{
-#ifdef __OS2__
- APIRET rc;
- ULONG actualWritten;
-#endif
-#ifdef __MSDOS__
- int errind;
- size_t actualWritten;
-#endif
+ 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
+#include <_PDCLIB_glue.h>
- if ((stream->upto != stream->fbuf) && (stream->mode == __WRITE_MODE))
+extern struct _PDCLIB_file_t * _PDCLIB_filelist;
+
+int fflush( struct _PDCLIB_file_t * stream )
+{
+ if ( stream == NULL )
{
-#ifdef __OS2__
- rc = DosWrite(stream->hfile,
- (VOID *)stream->fbuf,
- (size_t)(stream->upto - stream->fbuf),
- &actualWritten);
- if (rc != 0)
- {
- stream->errorInd = 1;
- errno = rc;
- return (EOF);
- }
-#endif
-#ifdef __MSDOS__
- actualWritten = __write(stream->hfile,
- stream->fbuf,
- (size_t)(stream->upto - stream->fbuf),
- &errind);
- if (errind)
+ stream = _PDCLIB_filelist;
+ /* TODO: Check what happens when fflush( NULL ) encounters write errors, in other libs */
+ int rc = 0;
+ while ( stream != NULL )
{
- stream->errorInd = 1;
- errno = actualWritten;
- return (EOF);
+ if ( stream->status & _PDCLIB_FWRITE )
+ {
+ if ( _PDCLIB_flushbuffer( stream ) == EOF )
+ {
+ rc = EOF;
+ }
+ }
+ stream = stream->next;
}
-#endif
-#ifndef __MVS__
- stream->bufStartR += actualWritten;
- stream->upto = stream->fbuf;
-#endif
+ return rc;
+ }
+ else
+ {
+ return _PDCLIB_flushbuffer( stream );
}
- return (0);
}
-*/
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+ /* Testing covered by ftell.c */
+ return TEST_RESULTS;
+}
+
+#endif
+