66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
|
/*-
|
||
|
* Copyright (c) 2017 Mellanox Technologies, Ltd.
|
||
|
* 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 unmodified, 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.
|
||
|
*
|
||
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
|
||
|
*
|
||
|
* $FreeBSD$
|
||
|
*/
|
||
|
|
||
|
#ifndef _LINUX_PID_H_
|
||
|
#define _LINUX_PID_H_
|
||
|
|
||
|
#include <sys/param.h>
|
||
|
#include <sys/systm.h>
|
||
|
#include <sys/proc.h>
|
||
|
|
||
|
enum pid_type {
|
||
|
PIDTYPE_PID,
|
||
|
PIDTYPE_PGID,
|
||
|
PIDTYPE_SID,
|
||
|
PIDTYPE_MAX
|
||
|
};
|
||
|
|
||
|
#define pid_nr(n) (n)
|
||
|
#define pid_vnr(n) (n)
|
||
|
#define from_kuid_munged(a, uid) (uid)
|
||
|
|
||
|
#define pid_task(pid, type) ({ \
|
||
|
struct task_struct *__ts; \
|
||
|
CTASSERT((type) == PIDTYPE_PID); \
|
||
|
__ts = linux_pid_task(pid); \
|
||
|
__ts; \
|
||
|
})
|
||
|
|
||
|
#define get_pid_task(pid, type) ({ \
|
||
|
struct task_struct *__ts; \
|
||
|
CTASSERT((type) == PIDTYPE_PID); \
|
||
|
__ts = linux_get_pid_task(pid); \
|
||
|
__ts; \
|
||
|
})
|
||
|
|
||
|
struct task_struct;
|
||
|
extern struct task_struct *linux_pid_task(pid_t);
|
||
|
extern struct task_struct *linux_get_pid_task(pid_t);
|
||
|
|
||
|
#endif /* _LINUX_PID_H_ */
|