42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2015 Cluster Inc.
|
||
|
|
* Produced at ClusterHQ Inc (cf, DISCLAIMER).
|
||
|
|
* Written by Richard Yao <richard.yao@clusterhq.com>.
|
||
|
|
*
|
||
|
|
* This file is part of the SPL, Solaris Porting Layer.
|
||
|
|
*
|
||
|
|
* The SPL is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of the GNU General Public License as published by the
|
||
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
||
|
|
* option) any later version.
|
||
|
|
*
|
||
|
|
* The SPL 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 General Public License
|
||
|
|
* for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License along
|
||
|
|
* with the SPL. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _SPL_USER_H
|
||
|
|
#define _SPL_USER_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* We have uf_info_t for areleasef(). We implement areleasef() using a global
|
||
|
|
* linked list of all open file descriptors with the task structs referenced,
|
||
|
|
* so accessing the correct descriptor from areleasef() only requires knowing
|
||
|
|
* about the Linux task_struct. Since this is internal to our compatibility
|
||
|
|
* layer, we make it an opaque type.
|
||
|
|
*
|
||
|
|
* XXX: If the descriptor changes under us and we do not do a getf() between
|
||
|
|
* the change and using it, we would get an incorrect reference.
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct uf_info;
|
||
|
|
typedef struct uf_info uf_info_t;
|
||
|
|
|
||
|
|
#define P_FINFO(x) ((uf_info_t *)x)
|
||
|
|
|
||
|
|
#endif /* SPL_USER_H */
|