diff options
Diffstat (limited to 'musl/sys/prctl.h')
| -rw-r--r-- | musl/sys/prctl.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/musl/sys/prctl.h b/musl/sys/prctl.h new file mode 100644 index 0000000..087a75c --- /dev/null +++ b/musl/sys/prctl.h @@ -0,0 +1,186 @@ +#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_SPEC_DISABLE_NOEXEC (1UL << 4) + +#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) + +#define PR_SET_TAGGED_ADDR_CTRL 55 +#define PR_GET_TAGGED_ADDR_CTRL 56 +#define PR_TAGGED_ADDR_ENABLE (1UL << 0) +#define PR_MTE_TCF_SHIFT 1 +#define PR_MTE_TCF_NONE (0UL << 1) +#define PR_MTE_TCF_SYNC (1UL << 1) +#define PR_MTE_TCF_ASYNC (2UL << 1) +#define PR_MTE_TCF_MASK (3UL << 1) +#define PR_MTE_TAG_SHIFT 3 +#define PR_MTE_TAG_MASK (0xffffUL << 3) + +#define PR_SET_IO_FLUSHER 57 +#define PR_GET_IO_FLUSHER 58 + +#define PR_SET_SYSCALL_USER_DISPATCH 59 +#define PR_SYS_DISPATCH_OFF 0 +#define PR_SYS_DISPATCH_ON 1 +#define SYSCALL_DISPATCH_FILTER_ALLOW 0 +#define SYSCALL_DISPATCH_FILTER_BLOCK 1 + +#define PR_PAC_SET_ENABLED_KEYS 60 +#define PR_PAC_GET_ENABLED_KEYS 61 + +int prctl (int, ...); + +#ifdef __cplusplus +} +#endif + +#endif |