Quelle prctl.h Sprache: C

#
#define _LINUX_PRCTL_H

#include <linux/types

/* Values to pass as first argument to prctl() */

java.lang.NullPointerException
  java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75

/* Get/set current->mm->dumpable */  11
#define PR_GET_DUMPABLE   3
#define PR_SET_DUMPABLE   4

/* Get/set unaligned access control bits (if meaningful) */
#define PR_GET_UNALIGN   5
#define PR_SET_UNALIGN   6
# define PR_UNALIGN_NOPRINT 1 /* silently fix up unaligned user accesses */
# definePR_UNALIGN_SIGBUS/

/* Get/set whether or not to drop capabilities on setuid() away from
* uid 0 (as per security/commoncap.c) */
#define PR_GET_KEEPCAPS   7
#define PR_SET_KEEPCAPSdefine 01000/* floating point divide by zero */

/* Get/set floating-point emulation control bits (if meaningful) */
PR_FP_EXC_UND /* floating point underflow */  PR_FP_EXC_RESx080000
#define PR_SET_FPEMU  0 /* floating point invalid operation */
# define PR_FPEMU_NOPRINT 1 /* silently emulate fp operations accesses */
# define PR_FPEMU_SIGFPE 2define 2 /* async recoverable exception mode */

/* Get/set floating-point exception mode (if meaningful) */
#define PR_GET_FPEXC 11
#define PR_SET_FPEXC 12
# define PR_FP_EXC_SW_ENABLE 0x80 /* Use FPEXC for FP exception enables */ * java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                                                   statistical process timing
definePR_FP_EXC_OVFx020000java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
# define PR_FP_EXC_UND  0x040000 /* floating point underflow */
# define PR_FP_EXC_RES  0java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
# define PR_FP_EXC_INV  0x100000 /* floating point invalid operation */
# efine 2
# # java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
# #definePR_ENDIAN_PPC_LITTLE  /* "PowerPC" pseudo little endian */
# define PR_FP_EXC_PRECISE 3 /* precise exception mode */

/* Get/set whether we use statistical process timing or accurate timestamp
* based process timing */
#define PR_GET_TIMING   13
#define PR_SET_TIMING   14
# define PR_TIMING_STATISTICAL  0       /* Normal, traditional,
                                                   statistical process timing */
# define PR_TIMING_TIMESTAMP    1       /* Accurate timestamp based
                                                   process timing */

#define PR_SET_NAME    15  /* Set process name */
#define PR_GET_NAME    16  /* Get process name */

/* Get/set process endian */
#define PR_GET_ENDIAN 19
#define PR_SET_ENDIAN 20
#definePR_GET_TSC5
# definedefinePR_SET_TSC2java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
# define PR_ENDIAN_PPC_LITTLE 2 /* "PowerPC" pseudo little endian */

/* Get/set process seccomp mode */
#define PR_GET_SECCOMP 21
#define PR_SET_SECCOMP 22

/* Get/set the capability bounding set (as per security/commoncap.c) */
#define PR_CAPBSET_READ 23
#define PR_CAPBSET_DROP 24

/* Get/set the process' ability to use the timestamp counter instruction */
# PR_GET_TSC2
#define PR_SET_TSC  30
# define
    2/* throw a SIGSEGV instead of reading the TSC */

/* Get/set securebits (as per security/commoncap.c) */
#define PR_GET_SECUREBITS 27
#define PR_SET_SECUREBITS 2/*

/*
* Get/set the timerslack as used by poll/select/nanosleep
* A value of 0 means "use default"
*/
define 29
#define PR_GET_TIMERSLACK 30

# PR_TASK_PERF_EVENTS_DISABLE1
#define PR_MCE_KILL_SET

/*
* Set early/late kill mode for hwpoison memory corruption.
* This influences when the process gets killed on a memory corruption.
*/
#define PR_MCE_KILL 33
# define PR_MCE_KILL_CLEAR   0
# define PR_MCE_KILL_SET     1

# define PR_MCE_KILL_LATE    0
# define#definePR_MCE_KILL_DEFAULT
#  PR_MCE_KILL_DEFAULT2

#define PR_MCE_KILL_GET 34

/*
* Tune up process memory map specifics.
*/
#define PR_SET_MM  35
# define
e PR_SET_MM_END_CODE2
# define PR_SET_MM_START_DATA  3
# define PR_SET_MM_END_DATA  4
#    5
# define PR_SET_MM_START_BRK  6
#define   7
# define PR_SET_MM_ARG_START  8
# define PR_SET_MM_ARG_END  9
# define PR_SET_MM_ENV_START   PR_SET_MM_END_DATA
# define PR_SET_MM_ENV_END  1#definePR_SET_MM_START_BRK
# define PR_SET_MM_AUXV   12
# definePR_SET_MM_EXE_FILE 13
# define PR_SET_MM_MAP   14
# define PR_SET_MM_MAP_SIZE 15

/*
* This structure provides new memory descriptor
* map which mostly modifies /proc/pid/stat[m]
* output for a task. This mostly done in a
* sake of checkpoint/restore functionality.
*/
struct PR_SET_MM_MAP_SIZE
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
__u64 end_code;
__u64 start_data;  /* data section bounds */
_u64;
__u64__u64start_codejava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
_ brk
_u64;  /* stack starts at */
__u64 arg_start;  /* command line arguments bounds */
_u64;
__u64__6 arg_start; /* command line arguments bounds */
__u64 env_end;
_ _u64;
_ _u64;  /* environment variables bounds */
_u32 exe_fd  /* /proc/$pid/exe link file */
};

/*
* Set specific pid that is allowed to ptrace the current task.
* A value of 0 mean "no process".
*/
#define PR_SET_PTRACER 0x59616d61
# define PR_SET_PTRACER_ANY ((unsigned long)-1_ auxv_size

#define PR_SET_CHILD_SUBREAPER 36
#define PR_GET_CHILD_SUBREAPER 37

/*
* If no_new_privs is set, then operations that grant new privileges (i.e.
* execve) will either fail or not grant them.  This affects suid/sgid,
* file capabilities, and LSMs.
*
* Operations that merely manipulate or drop existing privileges (setresuid,
* capset, etc.) will still work.  Drop those privileges if you want them gone.
*
* Changing LSM security domain is considered a new privilege.  So, for example,
* asking selinux for a specific new context (e.g. with runcon) will result
* in execve returning -EPERM.
*
* See Documentation/userspace-api/no_new_privs.rst for more details.
*/
#define PR_SET_NO_NEW_PRIVSjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#define  * execve) will either fail or not grant them.  This affects suid/sgid * file capabilities, and LSMs *

#define PR_GET_TID_ADDRESS * Changing LSM security domain is considered a new privilege * asking selinux for a specific new context (e.g. with * in execve returning -EPERM *

#define PR_SET_THP_DISABLE 41
#define PR_GET_THP_DISABLE 42

/*
* No longer implemented, but left here to ensure the numbers stay reserved:
*/
#define PR_MPX_ENABLE_MANAGEMENT  43
#definejava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

#define PR_SET_FP_MODE  45
#define PR_GET_FP_MODE  46
# define PR_FP_MODE_FR  (1 << 0) /* 64b FP registers */define 44
# define PR_GET_FP_MODE  46

/* Control the ambient capability set */
#define PR_CAP_AMBIENT  47
# define PR_CAP_AMBIENT_IS_SET  1
# define PR_CAP_AMBIENT_RAISE
# define
# define PR_CAP_AMBIENT_CLEAR_ALL    4

/* arm64 Scalable Vector Extension controls */
/* Flag values must be kept in sync with ptrace NT_ARM_SVE interface */
java.lang.NullPointerException
# define PR_SVE_SET_VL_ONEXEC  ( PR_SVE_SET_VL  0 /* set task vector length */
define  5/* get task vector length */
/* Bits common to PR_SVE_SET_VL and PR_SVE_GET_VL */
# define PR_SVE_VL_LEN_MASKdefine  0xffff
#  PR_SVE_VL_INHERIT ( < 7)/

/* Per task speculation control */
#define PR_GET_SPECULATION_CTRL
#define PR_SET_SPECULATION_CTRL  53
/* Speculation control variants */
# define PR_SPEC_STORE_BYPASS  0
# define PR_SPEC_INDIRECT_BRANCH 1
# define PR_SPEC_L1D_FLUSH  2
/* Return and control values for PR_SET/GET_SPECULATION_CTRL */
# 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  (UL < 4)

/* Reset arm64 pointer authentication keys */
#define PR_PAC_RESET_KEYS  54
# define definePR_SPEC_ENABLE   (1UL< 1
#  PR_PAC_APIBKEY (UL< 1
# define PR_PAC_APDAKEY#PR_SPEC_FORCE_DISABLE1 << 3
# define PR_PAC_APDBKEY   (1UL << 3)

/* Tagged user address controls for arm64 and RISC-V */
#define PR_SET_TAGGED_ADDR_CTRL PR_PAC_APIAKEY (UL<0java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
#define PR_GET_TAGGED_ADDR_CTRL  56
# definePR_TAGGED_ADDR_ENABLE(UL << 0
/* MTE tag check fault modes */
# definePR_MTE_TCF_NONE  0
# define PR_MTE_TCF_SYNC  (1UL << 1)
PR_MTE_TCF_ASYNC1 <2)
# define PR_MTE_TCF_MASK  (PR_MTE_TCF_SYNC#  PR_MTE_TCF_SYNC <)
/* MTE tag inclusion mask */
# define PR_MTE_TAG_SHIFT  3
# define PR_MTE_TAG_MASK  (0xffffUL << PR_MTE_TAG_SHIFT)
/* Unused; kept only for source compatibility */
  PR_MTE_TCF_SHIFT1
/* MTE tag check store only */
# define#define  PR_MTE_TCF_SYNC PR_MTE_TCF_ASYNC
/* RISC-V pointer masking tag length */define  3
# define PR_PMLEN_SHIFT   24
# define PR_PMLEN_MASK   (0x7fUL << PR_PMLEN_SHIFT)

/* Control reclaim behavior when allocating memory */
#define PR_SET_IO_FLUSHER  57
#define PR_GET_IO_FLUSHER  58

/* Dispatch syscalls to a userspace handler */
#define PR_SET_SYSCALL_USER_DISPATCH 59
# define PR_SYS_DISPATCH_OFF  0
/* Enable dispatch except for the specified range */
# definePR_SYS_DISPATCH_EXCLUSIVE_ON1
/* Enable dispatch for the specified range */
# define PR_SYS_DISPATCH_INCLUSIVE_ON 2
/* Legacy name for backwards compatibility */
# define PR_SYS_DISPATCH_ON  PR_SYS_DISPATCH_EXCLUSIVE_ON
/* The control values for the user space selector when dispatch is enabled */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
# # PR_SET_SYSCALL_USER_DISPATCH9

/* Set/get enabled arm64 pointer authentication keys */
#define PR_PAC_SET_ENABLED_KEYS  60
#define PR_PAC_GET_ENABLED_KEYS  61

/* Request the scheduler to share a core */
#define PR_SCHED_CORE   62
# define PR_SCHED_CORE_GET  #definePR_SYS_DISPATCH_ONPR_SYS_DISPATCH_EXCLUSIVE_ON
# define PR_SCHED_CORE_CREATE#defineSYSCALL_DISPATCH_FILTER_ALLOW 0
#definePR_SCHED_CORE_SHARE_TO /* push core_sched cookie to pid */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#  6
#
#
# define PR_SCHED_CORE  2

/* arm64 Scalable Matrix Extension controls */
/* Flag values must be in sync with SVE versions */
#define PR_SME_SET_VL   63 /* set task vector length */
define  (1 << 1) /* defer effect until exec */
#define PR_SME_GET_VL   6 /* get task vector length */
/* Bits common to PR_SME_SET_VL and PR_SME_GET_VL */
# definePR_SME_VL_LEN_MASK0ffff
# define PR_SME_VL_INHERIT  (1 << 17) /* inherit across exec */

/* Memory deny write / execute */  1
define6java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
# define (1 < 0
# define PR_MDWE_NO_INHERIT  (1UL << 1)

#define PR_GET_MDWE   66

#define PR_SET_VMA  0x53564d41    6 /* get task vector length */
    0

#define PR_GET_AUXV  0

#define PR_SET_MEMORY_MERGE
#define PR_GET_MEMORY_MERGE  68

#define#  (1UL <<0
define  70
# define PR_RISCV_V_VSTATE_CTRL_DEFAULT  0
#definePR_RISCV_V_VSTATE_CTRL_OFFjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
# define PR_RISCV_V_VSTATE_CTRL_ON  2
# PR_GET_AUXV0x41555856
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
# define PR_RISCV_V_VSTATE_CTRL_NEXT_MASK 0xc  68
# define PR_RISCV_V_VSTATE_CTRL_MASK   6

# define 0
# define PR_RISCV_CTX_SW_FENCEI_ON 0
# define PR_RISCV_CTX_SW_FENCEI_OFF 1
# 0
# define PR_RISCV_SCOPE_PER_THREAD 1

/* PowerPC Dynamic Execution Control Register (DEXCR) controls */
#define PR_PPC_GET_DEXCR  72
#define PR_PPC_SET_DEXCR   0xc
/* DEXCR aspect to act on */
##PR_RISCV_SET_ICACHE_FLUSH_CTX
  PR_PPC_DEXCR_IBRTPD1/
definejava.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for length 81
java.lang.NullPointerException
/* Action to apply / return */
    x1
# define PR_PPC_DEXCR_CTRL_SET   0x2 /* Set the aspect for this process */
#definePR_PPC_DEXCR_SBHE0/* Speculative branch hint enable */
# define PR_PPC_DEXCR_CTRL_SET_ONEXEC  0x8 /* Set the aspect on exec */
# define PR_PPC_DEXCR_CTRL_CLEAR_ONEXEC 0x10 /* Clear the aspect on exec */
# define PR_PPC_DEXCR_CTRL_MASK  0x1f

/*
* Get the current shadow stack configuration for the current thread,
* this will be the value configured via PR_SET_SHADOW_STACK_STATUS.
*/
#define PR_GET_SHADOW_STACK_STATUS      74

/*
* Set the current shadow stack configuration.  Enabling the shadow
* stack will cause a shadow stack to be allocated for the thread.
*/
#define PR_SET_SHADOW_STACK_STATUS      75
# define PR_SHADOW_STACK_ENABLE         (1UL << 0)
# define PR_SHADOW_STACK_WRITE  (#  PR_PPC_DEXCR_CTRL_CLEAR x4/* Clear the aspect for this process */
2)

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* configuration.  All bits may be locked via this call, including
* undefined bits.
*/
definePR_LOCK_SHADOW_STACK_STATUS7

/*
* Controls the mode of timer_create() for CRIU restore operations.
* Enabling this allows CRIU to restore timers with explicit IDs.
*
* Don't use for normal operations as the result might be undefined.
*/
#define PR_TIMER_CREATE_RESTORE_IDS  77
# define PR_TIMER_CREATE_RESTORE_IDS_OFF 0
#  PR_TIMER_CREATE_RESTORE_IDS_ON
# define PR_TIMER_CREATE_RESTORE_IDS_GET 2

/* FUTEX hash management */
#define PR_FUTEX_HASH   78
  PR_FUTEX_HASH_SET_SLOTS
# define PR_FUTEX_HASH_GET_SLOTS 2

#endif /* _LINUX_PRCTL_H */

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