diff options
Diffstat (limited to 'hurd/fd-close.c')
-rw-r--r-- | hurd/fd-close.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/hurd/fd-close.c b/hurd/fd-close.c deleted file mode 100644 index 2024517705..0000000000 --- a/hurd/fd-close.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 1994-2017 Free Software Foundation, Inc. - 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <hurd/fd.h> - -error_t -_hurd_fd_close (struct hurd_fd *fd) -{ - error_t err; - - HURD_CRITICAL_BEGIN; - - __spin_lock (&fd->port.lock); - if (fd->port.port == MACH_PORT_NULL) - { - __spin_unlock (&fd->port.lock); - err = EBADF; - } - else - { - /* Clear the descriptor's port cells. - This deallocates the ports if noone else is still using them. */ - _hurd_port_set (&fd->ctty, MACH_PORT_NULL); - _hurd_port_locked_set (&fd->port, MACH_PORT_NULL); - err = 0; - } - - HURD_CRITICAL_END; - - return err; -} |