text: #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)
  
  int prctl (int, ...);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  