Crate procfs_core

This crate provides to an interface into the linux procfs filesystem, usually mounted at /proc.

This is a pseudo-filesystem which is available on most every linux system and provides an interface to kernel data structures.

procfs-core

The procfs-core crate is a fully platform-independent crate that contains most of the data-structures and parsing code. Most people should first look at the procfs crate instead.

Re-exports

• pub use sys::kernel::Version as KernelVersion;

Modules

• keyring
  Functions related to the in-kernel key management and retention facility
• net
  Information about the networking layer.
• prelude
  Extension traits useful for importing wholesale.
• process
  Functions and structs related to process information
• sys
  Sysctl is a means of configuring certain aspects of the kernel at run-time, and the /proc/sys/ directory is there so that you don’t even need special tools to do it!

Structs

• CGroupController
  Container group controller information.
• CGroupControllers
  Container group controller information.
• CpuInfo
  Represents the data from /proc/cpuinfo.
• CpuPressure
  CPU pressure information
• CpuTime
  The amount of time, measured in ticks, the CPU has been in specific states
• DiskStat
  Disk IO stat information
• DiskStats
  A list of disk stats.
• ExplicitSystemInfo
  A convenience stuct implementing SystemInfoInterface with explicitly-specified values.
• InternalError
  An internal error in the procfs crate
• IoPressure
  IO pressure information
• Iomem
• KernelCmdline
  A list of the arguments passed to the Linux kernel at boot time.
• KernelConfig
  The kernel configuration.
• KernelModule
  Details about a loaded kernel module
• KernelModules
  A set of loaded kernel modules
• KernelStats
  Kernel/system statistics, from /proc/stat
• LoadAverage
  Load average figures.
• Lock
  Details about an individual file lock
• Locks
  Details about file locks
• Meminfo
  This struct reports statistics about memory usage on the system, based on the /proc/meminfo file.
• MemoryPressure
  Memory pressure information
• MountEntry
  A mountpoint entry under /proc/mounts
• PartitionEntry
  A partition entry under /proc/partitions
• PhysicalMemoryMap
• PressureRecord
  Pressure stall information for either CPU, memory, or IO.
• ProcessCGroup
  Information about a process cgroup
• ProcessCGroups
  Information about process cgroups.
• SharedMemorySegments
  A set of shared memory segments parsed from /proc/sysvipc/shm
• Shm
  A shared memory segment parsed from /proc/sysvipc/shm Relation with crate::process::MMapPath::Vsys
• Uptime
  The uptime of the system, based on the /proc/uptime file.
• VmStat
  Various virtual memory statistics

Enums

• ConfigSetting
  Possible values for a kernel config option
• LockKind
  The kind of a lock (read or write)
• LockMode
  The mode of a lock (advisory or mandatory)
• LockType
  The type of a file lock
• ProcError
  The various error conditions in the procfs crate.

Traits

• FromBufRead
  Types which can be parsed from a BufRead implementation.
• FromBufReadSI
  Types which can be parsed from a BufRead implementation and system info.
• FromRead
  Types which can be parsed from a Read implementation.
• FromReadSI
  Types which can be parsed from a Read implementation and system info.
• FromStrRadix
• ProcErrorExt
  Extensions for dealing with ProcErrors.
• SystemInfoInterface
  Auxiliary system information interface.
• WithSystemInfo
  Values which can provide an output given the SystemInfo.

Type Aliases

• ProcResult
  The main error type for the procfs crate.
• SystemInfo
  Auxiliary system information.