HardenedBSD/usr.sbin/rpc.lockd/handles.c
Peter Wemm ce81d24b05 Tweaks for the stub lockd.
- Use rpcgen to generate the unmodified boilerplate code rather than
  having it in the repository.
- Eliminate the conflicting function names by changing them to their
  "natural" rpcgen generated names
1996-04-01 05:30:04 +00:00

59 lines
2.4 KiB
C

/*
* Copyright (c) 1995
* A.R. Gordon (andrew.gordon@net-tel.co.uk). All rights reserved.
*
* 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 for the FreeBSD project
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ANDREW GORDON 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 AUTHOR 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.
*
*/
#include "nlm_prot.h"
/* ------------------------------------------------------------------------- */
/*
* need to find all fds in use by a host and free them when host crashes
(need not be efficient)
* need to find fd corresponding to <inode, device>
*/
typedef struct fdinfo
{
int fd; /* The file descriptor itself */
int ref_count; /* Count of hosts using the fd - fd is */
/* closed when this reaches zero */
ino_t inode_no; /* The inode number of this file. */
dev_t device; /* device on which the file lives. */
struct fdinfo *next; /* Chain of FdInfo structures */
struct fdinfo *prev;
} FdInfo;