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/*
* $Id: fflush.c,v 1.1 2005/03/31 13:13:00 baud Exp $
*/
/*
* Copyright (C) 1990-1999 by CERN/IT/PDP/DM
* All rights reserved
*/
#ifndef lint
static char sccsid[] = "@(#)$RCSfile: fflush.c,v $ $Revision: 1.1 $ $Date: 2005/03/31 13:13:00 $ CERN/IT/PDP/DM Antoine Trannoy";
#endif /* not lint */
/* fflush.c Remote File I/O - flush a binary file */
/*
* System remote file I/O definitions
*/
#define RFIO_KERNEL 1
#include "rfio.h"
#include "rfio_rfilefdt.h"
/*
* Remote file flush
* If the file is remote, this is a dummy operation.
*/
int DLL_DECL rfio_fflush(fp)
RFILE *fp;
{
int status;
INIT_TRACE("RFIO_TRACE");
TRACE(1, "rfio", "rfio_fflush(%x)", fp);
if ( fp == NULL ) {
errno = EBADF;
END_TRACE();
return -1 ;
}
if (rfio_rfilefdt_findptr(fp,FINDRFILE_WITH_SCAN) == -1 ) {
status= fflush((FILE *)fp) ;
END_TRACE() ;
rfio_errno = 0;
return status ;
}
/*
* Checking magic number
*/
if ( fp->magic != RFIO_MAGIC) {
int fps = fp->s;
serrno = SEBADVERSION ;
free((char *)fp);
(void) close(fps) ;
END_TRACE() ;
return -1 ;
}
END_TRACE();
return 0 ;
}
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