forked from KolibriOS/kolibrios
85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
/****************************************************************************
|
|
*
|
|
* Open Watcom Project
|
|
*
|
|
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
|
|
*
|
|
* ========================================================================
|
|
*
|
|
* This file contains Original Code and/or Modifications of Original
|
|
* Code as defined in and that are subject to the Sybase Open Watcom
|
|
* Public License version 1.0 (the 'License'). You may not use this file
|
|
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
|
|
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
|
|
* provided with the Original Code and Modifications, and is also
|
|
* available at www.sybase.com/developer/opensource.
|
|
*
|
|
* The Original Code and all software distributed under the License are
|
|
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
|
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
|
|
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
|
|
* NON-INFRINGEMENT. Please see the License for the specific language
|
|
* governing rights and limitations under the License.
|
|
*
|
|
* ========================================================================
|
|
*
|
|
* Description: I/O streams shutdown.
|
|
*
|
|
****************************************************************************/
|
|
|
|
|
|
#include "variety.h"
|
|
#include <stdio.h>
|
|
#include "rtdata.h"
|
|
|
|
extern void __purgefp(void);
|
|
extern int __shutdown_stream( FILE *fp, int );
|
|
|
|
static int docloseall( unsigned dont_close )
|
|
{
|
|
FILE *fp;
|
|
int number_of_files_closed;
|
|
__stream_link *link;
|
|
__stream_link *next;
|
|
FILE *bottom;
|
|
FILE *standards;
|
|
int close_handle;
|
|
|
|
bottom = &_RWD_iob[dont_close];
|
|
standards = &_RWD_iob[NUM_STD_STREAMS];
|
|
number_of_files_closed = 0;
|
|
for( link = _RWD_ostream; link != NULL; link = next ) {
|
|
next = link->next;
|
|
fp = link->stream;
|
|
close_handle = 1;
|
|
if ((fp->_flag & _DYNAMIC) || (fp->_flag & _TMPFIL))
|
|
{
|
|
__shutdown_stream( fp, close_handle );
|
|
++number_of_files_closed;
|
|
}
|
|
else if( fp >= bottom ) {
|
|
#ifndef __NETWARE__
|
|
/* close the file, but leave the handle open */
|
|
if( fp < standards ) {
|
|
close_handle = 0;
|
|
}
|
|
#endif
|
|
__shutdown_stream( fp, close_handle );
|
|
++number_of_files_closed;
|
|
}
|
|
}
|
|
return( number_of_files_closed );
|
|
}
|
|
|
|
_WCRTLINK int fcloseall( void )
|
|
{
|
|
return( docloseall( NUM_STD_STREAMS ) );
|
|
}
|
|
|
|
void __full_io_exit( void )
|
|
{
|
|
docloseall( 0 );
|
|
__purgefp();
|
|
}
|