summaryrefslogtreecommitdiff
path: root/include/sys/prctl.h
blob: 9cc3a80eb3ee3ef9bef69e0fcd121d958a864c73 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
#ifndef _SYS_PRCTL_H
#define _SYS_PRCTL_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>

#define PR_SET_PDEATHSIG  1
#define PR_GET_PDEATHSIG  2
#define PR_GET_DUMPABLE   3
#define PR_SET_DUMPABLE   4
#define PR_GET_UNALIGN   5
#define PR_SET_UNALIGN   6
#define PR_UNALIGN_NOPRINT 1
#define PR_UNALIGN_SIGBUS 2
#define PR_GET_KEEPCAPS   7
#define PR_SET_KEEPCAPS   8
#define PR_GET_FPEMU  9
#define PR_SET_FPEMU 10
#define PR_FPEMU_NOPRINT 1
#define PR_FPEMU_SIGFPE 2
#define PR_GET_FPEXC 11
#define PR_SET_FPEXC 12
#define PR_FP_EXC_SW_ENABLE 0x80
#define PR_FP_EXC_DIV  0x010000
#define PR_FP_EXC_OVF  0x020000
#define PR_FP_EXC_UND  0x040000
#define PR_FP_EXC_RES  0x080000
#define PR_FP_EXC_INV  0x100000
#define PR_FP_EXC_DISABLED 0
#define PR_FP_EXC_NONRECOV 1
#define PR_FP_EXC_ASYNC 2
#define PR_FP_EXC_PRECISE 3
#define PR_GET_TIMING   13
#define PR_SET_TIMING   14
#define PR_TIMING_STATISTICAL  0
#define PR_TIMING_TIMESTAMP    1
#define PR_SET_NAME    15
#define PR_GET_NAME    16
#define PR_GET_ENDIAN 19
#define PR_SET_ENDIAN 20
#define PR_ENDIAN_BIG 0
#define PR_ENDIAN_LITTLE 1
#define PR_ENDIAN_PPC_LITTLE 2
#define PR_GET_SECCOMP 21
#define PR_SET_SECCOMP 22
#define PR_CAPBSET_READ 23
#define PR_CAPBSET_DROP 24
#define PR_GET_TSC 25
#define PR_SET_TSC 26
#define PR_TSC_ENABLE 1
#define PR_TSC_SIGSEGV 2
#define PR_GET_SECUREBITS 27
#define PR_SET_SECUREBITS 28
#define PR_SET_TIMERSLACK 29
#define PR_GET_TIMERSLACK 30

#define PR_TASK_PERF_EVENTS_DISABLE             31
#define PR_TASK_PERF_EVENTS_ENABLE              32

#define PR_MCE_KILL     33
#define PR_MCE_KILL_CLEAR   0
#define PR_MCE_KILL_SET     1
#define PR_MCE_KILL_LATE    0
#define PR_MCE_KILL_EARLY   1
#define PR_MCE_KILL_DEFAULT 2
#define PR_MCE_KILL_GET 34

#define PR_SET_MM               35
#define PR_SET_MM_START_CODE           1
#define PR_SET_MM_END_CODE             2
#define PR_SET_MM_START_DATA           3
#define PR_SET_MM_END_DATA             4
#define PR_SET_MM_START_STACK          5
#define PR_SET_MM_START_BRK            6
#define PR_SET_MM_BRK                  7
#define PR_SET_MM_ARG_START            8
#define PR_SET_MM_ARG_END              9
#define PR_SET_MM_ENV_START            10
#define PR_SET_MM_ENV_END              11
#define PR_SET_MM_AUXV                 12
#define PR_SET_MM_EXE_FILE             13
#define PR_SET_MM_MAP                  14
#define PR_SET_MM_MAP_SIZE             15

struct prctl_mm_map {
	uint64_t start_code;
	uint64_t end_code;
	uint64_t start_data;
	uint64_t end_data;
	uint64_t start_brk;
	uint64_t brk;
	uint64_t start_stack;
	uint64_t arg_start;
	uint64_t arg_end;
	uint64_t env_start;
	uint64_t env_end;
	uint64_t *auxv;
	uint32_t auxv_size;
	uint32_t exe_fd;
};

#define PR_SET_PTRACER 0x59616d61
#define PR_SET_PTRACER_ANY (-1UL)

#define PR_SET_CHILD_SUBREAPER  36
#define PR_GET_CHILD_SUBREAPER  37

#define PR_SET_NO_NEW_PRIVS     38
#define PR_GET_NO_NEW_PRIVS     39

#define PR_GET_TID_ADDRESS      40

#define PR_SET_THP_DISABLE      41
#define PR_GET_THP_DISABLE      42

#define PR_MPX_ENABLE_MANAGEMENT  43
#define PR_MPX_DISABLE_MANAGEMENT 44

#define PR_SET_FP_MODE          45
#define PR_GET_FP_MODE          46
#define PR_FP_MODE_FR (1 << 0)
#define PR_FP_MODE_FRE (1 << 1)

#define PR_CAP_AMBIENT          47
#define PR_CAP_AMBIENT_IS_SET   1
#define PR_CAP_AMBIENT_RAISE    2
#define PR_CAP_AMBIENT_LOWER    3
#define PR_CAP_AMBIENT_CLEAR_ALL 4

#define PR_SVE_SET_VL           50
#define PR_SVE_SET_VL_ONEXEC (1 << 18)
#define PR_SVE_GET_VL           51
#define PR_SVE_VL_LEN_MASK 0xffff
#define PR_SVE_VL_INHERIT (1 << 17)

#define PR_GET_SPECULATION_CTRL 52
#define PR_SET_SPECULATION_CTRL 53
#define PR_SPEC_STORE_BYPASS 0
#define PR_SPEC_INDIRECT_BRANCH 1
#define PR_SPEC_NOT_AFFECTED 0
#define PR_SPEC_PRCTL (1UL << 0)
#define PR_SPEC_ENABLE (1UL << 1)
#define PR_SPEC_DISABLE (1UL << 2)
#define PR_SPEC_FORCE_DISABLE (1UL << 3)

#define PR_PAC_RESET_KEYS       54
#define PR_PAC_APIAKEY (1UL << 0)
#define PR_PAC_APIBKEY (1UL << 1)
#define PR_PAC_APDAKEY (1UL << 2)
#define PR_PAC_APDBKEY (1UL << 3)
#define PR_PAC_APGAKEY (1UL << 4)

int prctl (int, ...);

#ifdef __cplusplus
}
#endif

#endif