-/* $Id$ */
-
/* fflush( FILE * )
This file is part of the Public Domain C Library (PDCLib).
#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 )
{
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;
}
}
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;
}