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
187