FreeBSD/Linux Kernel Cross Reference
sys/sys/procctl.h
1 /*-
2 * Copyright (c) 2013 Hudson River Trading LLC
3 * Written by: John H. Baldwin <jhb@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD: releng/10.4/sys/sys/procctl.h 300060 2016-05-17 15:18:01Z pfg $
28 */
29
30 #ifndef _SYS_PROCCTL_H_
31 #define _SYS_PROCCTL_H_
32
33 #ifndef _KERNEL
34 #include <sys/types.h>
35 #include <sys/wait.h>
36 #endif
37
38 #define PROC_SPROTECT 1 /* set protected state */
39 #define PROC_REAP_ACQUIRE 2 /* reaping enable */
40 #define PROC_REAP_RELEASE 3 /* reaping disable */
41 #define PROC_REAP_STATUS 4 /* reaping status */
42 #define PROC_REAP_GETPIDS 5 /* get descendants */
43 #define PROC_REAP_KILL 6 /* kill descendants */
44 #define PROC_TRACE_CTL 7 /* en/dis ptrace and coredumps */
45 #define PROC_TRACE_STATUS 8 /* query tracing status */
46
47 /* Operations for PROC_SPROTECT (passed in integer arg). */
48 #define PPROT_OP(x) ((x) & 0xf)
49 #define PPROT_SET 1
50 #define PPROT_CLEAR 2
51
52 /* Flags for PROC_SPROTECT (ORed in with operation). */
53 #define PPROT_FLAGS(x) ((x) & ~0xf)
54 #define PPROT_DESCEND 0x10
55 #define PPROT_INHERIT 0x20
56
57 /* Result of PREAP_STATUS (returned by value). */
58 struct procctl_reaper_status {
59 u_int rs_flags;
60 u_int rs_children;
61 u_int rs_descendants;
62 pid_t rs_reaper;
63 pid_t rs_pid;
64 u_int rs_pad0[15];
65 };
66
67 /* struct procctl_reaper_status rs_flags */
68 #define REAPER_STATUS_OWNED 0x00000001
69 #define REAPER_STATUS_REALINIT 0x00000002
70
71 struct procctl_reaper_pidinfo {
72 pid_t pi_pid;
73 pid_t pi_subtree;
74 u_int pi_flags;
75 u_int pi_pad0[15];
76 };
77
78 #define REAPER_PIDINFO_VALID 0x00000001
79 #define REAPER_PIDINFO_CHILD 0x00000002
80
81 struct procctl_reaper_pids {
82 u_int rp_count;
83 u_int rp_pad0[15];
84 struct procctl_reaper_pidinfo *rp_pids;
85 };
86
87 struct procctl_reaper_kill {
88 int rk_sig; /* in - signal to send */
89 u_int rk_flags; /* in - REAPER_KILL flags */
90 pid_t rk_subtree; /* in - subtree, if REAPER_KILL_SUBTREE */
91 u_int rk_killed; /* out - count of processes successfully
92 killed */
93 pid_t rk_fpid; /* out - first failed pid for which error
94 is returned */
95 u_int rk_pad0[15];
96 };
97
98 #define REAPER_KILL_CHILDREN 0x00000001
99 #define REAPER_KILL_SUBTREE 0x00000002
100
101 #define PROC_TRACE_CTL_ENABLE 1
102 #define PROC_TRACE_CTL_DISABLE 2
103 #define PROC_TRACE_CTL_DISABLE_EXEC 3
104
105 #ifndef _KERNEL
106 __BEGIN_DECLS
107 int procctl(idtype_t, id_t, int, void *);
108 __END_DECLS
109
110 #endif
111
112 #endif /* !_SYS_PROCCTL_H_ */
Cache object: b89821bd05b6c6ed38b3b61866a3e83e
|