165 lines
4.7 KiB
Go
165 lines
4.7 KiB
Go
// Copyright 2018 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package linux
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// PR_* flags, from <linux/pcrtl.h> for prctl(2).
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const (
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// PR_SET_PDEATHSIG sets the process' death signal.
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PR_SET_PDEATHSIG = 1
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// PR_GET_PDEATHSIG gets the process' death signal.
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PR_GET_PDEATHSIG = 2
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// PR_GET_DUMPABLE gets the process' dumpable flag.
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PR_GET_DUMPABLE = 3
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// PR_SET_DUMPABLE sets the process' dumpable flag.
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PR_SET_DUMPABLE = 4
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// PR_GET_KEEPCAPS gets the value of the keep capabilities flag.
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PR_GET_KEEPCAPS = 7
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// PR_SET_KEEPCAPS sets the value of the keep capabilities flag.
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PR_SET_KEEPCAPS = 8
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// PR_GET_TIMING gets the process' timing method.
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PR_GET_TIMING = 13
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// PR_SET_TIMING sets the process' timing method.
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PR_SET_TIMING = 14
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// PR_SET_NAME sets the process' name.
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PR_SET_NAME = 15
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// PR_GET_NAME gets the process' name.
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PR_GET_NAME = 16
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// PR_GET_SECCOMP gets a process' seccomp mode.
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PR_GET_SECCOMP = 21
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// PR_SET_SECCOMP sets a process' seccomp mode.
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PR_SET_SECCOMP = 22
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// PR_CAPBSET_READ gets the capability bounding set.
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PR_CAPBSET_READ = 23
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// PR_CAPBSET_DROP sets the capability bounding set.
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PR_CAPBSET_DROP = 24
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// PR_GET_TSC gets the value of the flag determining whether the
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// timestamp counter can be read.
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PR_GET_TSC = 25
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// PR_SET_TSC sets the value of the flag determining whether the
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// timestamp counter can be read.
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PR_SET_TSC = 26
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// PR_SET_TIMERSLACK sets the process' time slack.
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PR_SET_TIMERSLACK = 29
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// PR_GET_TIMERSLACK gets the process' time slack.
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PR_GET_TIMERSLACK = 30
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// PR_TASK_PERF_EVENTS_DISABLE disables all performance counters
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// attached to the calling process.
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PR_TASK_PERF_EVENTS_DISABLE = 31
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// PR_TASK_PERF_EVENTS_ENABLE enables all performance counters attached
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// to the calling process.
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PR_TASK_PERF_EVENTS_ENABLE = 32
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// PR_MCE_KILL sets the machine check memory corruption kill policy for
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// the calling thread.
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PR_MCE_KILL = 33
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// PR_MCE_KILL_GET gets the machine check memory corruption kill policy
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// for the calling thread.
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PR_MCE_KILL_GET = 34
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// PR_SET_MM modifies certain kernel memory map descriptor fields of
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// the calling process. See prctl(2) for more information.
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PR_SET_MM = 35
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PR_SET_MM_START_CODE = 1
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PR_SET_MM_END_CODE = 2
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PR_SET_MM_START_DATA = 3
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PR_SET_MM_END_DATA = 4
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PR_SET_MM_START_STACK = 5
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PR_SET_MM_START_BRK = 6
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PR_SET_MM_BRK = 7
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PR_SET_MM_ARG_START = 8
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PR_SET_MM_ARG_END = 9
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PR_SET_MM_ENV_START = 10
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PR_SET_MM_ENV_END = 11
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PR_SET_MM_AUXV = 12
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// PR_SET_MM_EXE_FILE supersedes the /proc/pid/exe symbolic link with a
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// new one pointing to a new executable file identified by the file
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// descriptor provided in arg3 argument. See prctl(2) for more
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// information.
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PR_SET_MM_EXE_FILE = 13
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PR_SET_MM_MAP = 14
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PR_SET_MM_MAP_SIZE = 15
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// PR_SET_CHILD_SUBREAPER sets the "child subreaper" attribute of the
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// calling process.
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PR_SET_CHILD_SUBREAPER = 36
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// PR_GET_CHILD_SUBREAPER gets the "child subreaper" attribute of the
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// calling process.
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PR_GET_CHILD_SUBREAPER = 37
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// PR_SET_NO_NEW_PRIVS sets the calling thread's no_new_privs bit.
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PR_SET_NO_NEW_PRIVS = 38
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// PR_GET_NO_NEW_PRIVS gets the calling thread's no_new_privs bit.
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PR_GET_NO_NEW_PRIVS = 39
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// PR_GET_TID_ADDRESS retrieves the clear_child_tid address.
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PR_GET_TID_ADDRESS = 40
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// PR_SET_THP_DISABLE sets the state of the "THP disable" flag for the
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// calling thread.
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PR_SET_THP_DISABLE = 41
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// PR_GET_THP_DISABLE gets the state of the "THP disable" flag for the
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// calling thread.
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PR_GET_THP_DISABLE = 42
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// PR_MPX_ENABLE_MANAGEMENT enables kernel management of Memory
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// Protection eXtensions (MPX) bounds tables.
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PR_MPX_ENABLE_MANAGEMENT = 43
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// PR_MPX_DISABLE_MANAGEMENT disables kernel management of Memory
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// Protection eXtensions (MPX) bounds tables.
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PR_MPX_DISABLE_MANAGEMENT = 44
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)
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// From <asm/prctl.h>
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// Flags are used in syscall arch_prctl(2).
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const (
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ARCH_SET_GS = 0x1001
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ARCH_SET_FS = 0x1002
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ARCH_GET_FS = 0x1003
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ARCH_GET_GS = 0x1004
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ARCH_SET_CPUID = 0x1012
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)
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// Flags for prctl(PR_SET_DUMPABLE), defined in include/linux/sched/coredump.h.
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const (
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SUID_DUMP_DISABLE = 0
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SUID_DUMP_USER = 1
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SUID_DUMP_ROOT = 2
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)
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