master
1#ifndef _SYS_PRCTL_H
2#define _SYS_PRCTL_H
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <stdint.h>
9
10#define PR_SET_PDEATHSIG 1
11#define PR_GET_PDEATHSIG 2
12#define PR_GET_DUMPABLE 3
13#define PR_SET_DUMPABLE 4
14#define PR_GET_UNALIGN 5
15#define PR_SET_UNALIGN 6
16#define PR_UNALIGN_NOPRINT 1
17#define PR_UNALIGN_SIGBUS 2
18#define PR_GET_KEEPCAPS 7
19#define PR_SET_KEEPCAPS 8
20#define PR_GET_FPEMU 9
21#define PR_SET_FPEMU 10
22#define PR_FPEMU_NOPRINT 1
23#define PR_FPEMU_SIGFPE 2
24#define PR_GET_FPEXC 11
25#define PR_SET_FPEXC 12
26#define PR_FP_EXC_SW_ENABLE 0x80
27#define PR_FP_EXC_DIV 0x010000
28#define PR_FP_EXC_OVF 0x020000
29#define PR_FP_EXC_UND 0x040000
30#define PR_FP_EXC_RES 0x080000
31#define PR_FP_EXC_INV 0x100000
32#define PR_FP_EXC_DISABLED 0
33#define PR_FP_EXC_NONRECOV 1
34#define PR_FP_EXC_ASYNC 2
35#define PR_FP_EXC_PRECISE 3
36#define PR_GET_TIMING 13
37#define PR_SET_TIMING 14
38#define PR_TIMING_STATISTICAL 0
39#define PR_TIMING_TIMESTAMP 1
40#define PR_SET_NAME 15
41#define PR_GET_NAME 16
42#define PR_GET_ENDIAN 19
43#define PR_SET_ENDIAN 20
44#define PR_ENDIAN_BIG 0
45#define PR_ENDIAN_LITTLE 1
46#define PR_ENDIAN_PPC_LITTLE 2
47#define PR_GET_SECCOMP 21
48#define PR_SET_SECCOMP 22
49#define PR_CAPBSET_READ 23
50#define PR_CAPBSET_DROP 24
51#define PR_GET_TSC 25
52#define PR_SET_TSC 26
53#define PR_TSC_ENABLE 1
54#define PR_TSC_SIGSEGV 2
55#define PR_GET_SECUREBITS 27
56#define PR_SET_SECUREBITS 28
57#define PR_SET_TIMERSLACK 29
58#define PR_GET_TIMERSLACK 30
59
60#define PR_TASK_PERF_EVENTS_DISABLE 31
61#define PR_TASK_PERF_EVENTS_ENABLE 32
62
63#define PR_MCE_KILL 33
64#define PR_MCE_KILL_CLEAR 0
65#define PR_MCE_KILL_SET 1
66#define PR_MCE_KILL_LATE 0
67#define PR_MCE_KILL_EARLY 1
68#define PR_MCE_KILL_DEFAULT 2
69#define PR_MCE_KILL_GET 34
70
71#define PR_SET_MM 35
72#define PR_SET_MM_START_CODE 1
73#define PR_SET_MM_END_CODE 2
74#define PR_SET_MM_START_DATA 3
75#define PR_SET_MM_END_DATA 4
76#define PR_SET_MM_START_STACK 5
77#define PR_SET_MM_START_BRK 6
78#define PR_SET_MM_BRK 7
79#define PR_SET_MM_ARG_START 8
80#define PR_SET_MM_ARG_END 9
81#define PR_SET_MM_ENV_START 10
82#define PR_SET_MM_ENV_END 11
83#define PR_SET_MM_AUXV 12
84#define PR_SET_MM_EXE_FILE 13
85#define PR_SET_MM_MAP 14
86#define PR_SET_MM_MAP_SIZE 15
87
88struct prctl_mm_map {
89 uint64_t start_code;
90 uint64_t end_code;
91 uint64_t start_data;
92 uint64_t end_data;
93 uint64_t start_brk;
94 uint64_t brk;
95 uint64_t start_stack;
96 uint64_t arg_start;
97 uint64_t arg_end;
98 uint64_t env_start;
99 uint64_t env_end;
100 uint64_t *auxv;
101 uint32_t auxv_size;
102 uint32_t exe_fd;
103};
104
105#define PR_SET_PTRACER 0x59616d61
106#define PR_SET_PTRACER_ANY (-1UL)
107
108#define PR_SET_CHILD_SUBREAPER 36
109#define PR_GET_CHILD_SUBREAPER 37
110
111#define PR_SET_NO_NEW_PRIVS 38
112#define PR_GET_NO_NEW_PRIVS 39
113
114#define PR_GET_TID_ADDRESS 40
115
116#define PR_SET_THP_DISABLE 41
117#define PR_GET_THP_DISABLE 42
118
119#define PR_MPX_ENABLE_MANAGEMENT 43
120#define PR_MPX_DISABLE_MANAGEMENT 44
121
122#define PR_SET_FP_MODE 45
123#define PR_GET_FP_MODE 46
124#define PR_FP_MODE_FR (1 << 0)
125#define PR_FP_MODE_FRE (1 << 1)
126
127#define PR_CAP_AMBIENT 47
128#define PR_CAP_AMBIENT_IS_SET 1
129#define PR_CAP_AMBIENT_RAISE 2
130#define PR_CAP_AMBIENT_LOWER 3
131#define PR_CAP_AMBIENT_CLEAR_ALL 4
132
133#define PR_SVE_SET_VL 50
134#define PR_SVE_SET_VL_ONEXEC (1 << 18)
135#define PR_SVE_GET_VL 51
136#define PR_SVE_VL_LEN_MASK 0xffff
137#define PR_SVE_VL_INHERIT (1 << 17)
138
139#define PR_GET_SPECULATION_CTRL 52
140#define PR_SET_SPECULATION_CTRL 53
141#define PR_SPEC_STORE_BYPASS 0
142#define PR_SPEC_INDIRECT_BRANCH 1
143#define PR_SPEC_NOT_AFFECTED 0
144#define PR_SPEC_PRCTL (1UL << 0)
145#define PR_SPEC_ENABLE (1UL << 1)
146#define PR_SPEC_DISABLE (1UL << 2)
147#define PR_SPEC_FORCE_DISABLE (1UL << 3)
148#define PR_SPEC_DISABLE_NOEXEC (1UL << 4)
149
150#define PR_PAC_RESET_KEYS 54
151#define PR_PAC_APIAKEY (1UL << 0)
152#define PR_PAC_APIBKEY (1UL << 1)
153#define PR_PAC_APDAKEY (1UL << 2)
154#define PR_PAC_APDBKEY (1UL << 3)
155#define PR_PAC_APGAKEY (1UL << 4)
156
157#define PR_SET_TAGGED_ADDR_CTRL 55
158#define PR_GET_TAGGED_ADDR_CTRL 56
159#define PR_TAGGED_ADDR_ENABLE (1UL << 0)
160#define PR_MTE_TCF_SHIFT 1
161#define PR_MTE_TCF_NONE (0UL << 1)
162#define PR_MTE_TCF_SYNC (1UL << 1)
163#define PR_MTE_TCF_ASYNC (2UL << 1)
164#define PR_MTE_TCF_MASK (3UL << 1)
165#define PR_MTE_TAG_SHIFT 3
166#define PR_MTE_TAG_MASK (0xffffUL << 3)
167
168#define PR_SET_IO_FLUSHER 57
169#define PR_GET_IO_FLUSHER 58
170
171#define PR_SET_SYSCALL_USER_DISPATCH 59
172#define PR_SYS_DISPATCH_OFF 0
173#define PR_SYS_DISPATCH_ON 1
174#define SYSCALL_DISPATCH_FILTER_ALLOW 0
175#define SYSCALL_DISPATCH_FILTER_BLOCK 1
176
177#define PR_PAC_SET_ENABLED_KEYS 60
178#define PR_PAC_GET_ENABLED_KEYS 61
179
180int prctl (int, ...);
181
182#ifdef __cplusplus
183}
184#endif
185
186#endif