home *** CD-ROM | disk | FTP | other *** search
- /* Copyright (C) 1994 Free Software Foundation, Inc.
- Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
- On-Line Applications Research Corporation.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <ansidecl.h>
- #include <errno.h>
- #include <unistd.h>
-
- #include <stdio_lim.h>
- #include "filedesc.h"
-
- /* Close the file descriptor FD. */
- int
- DEFUN(__close, (fd), int fd)
- {
- if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
- {
- errno = EBADF;
- return -1;
- }
-
- __FD_Table[ fd ].in_use = 0;
- return 0;
- }
-
-