72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/*-
|
|
* Copyright (c) 1990 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Chris Torek.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
/*static char *sccsid = "from: @(#)fclose.c 5.2 (Berkeley) 2/1/91";*/
|
|
static char *rcsid = "$Id: fclose.c,v 1.1 1994/02/07 22:05:26 proven Exp $";
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include <pthread.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "local.h"
|
|
|
|
/* Do not reset the fd */
|
|
fclose(fp)
|
|
register FILE *fp;
|
|
{
|
|
register int r;
|
|
|
|
if (fp->_flags) {
|
|
flockfile(fp);
|
|
r = fp->_flags & __SWR ? __sflush(fp) : 0;
|
|
if (__sclose(fp) < 0)
|
|
r = EOF;
|
|
if (fp->_flags & __SMBF)
|
|
free((char *)fp->_bf._base);
|
|
if (HASUB(fp))
|
|
FREEUB(fp);
|
|
if (HASLB(fp))
|
|
FREELB(fp);
|
|
fp->_flags = 0; /* release this FILE for reuse, DO THIS LAST */
|
|
funlockfile(fp);
|
|
return(r);
|
|
}
|
|
errno = EBADF;
|
|
return(EOF);
|
|
}
|