Module fcntl

file control options

Re-exports

pub use self::FcntlArg::*;fs

Structs

AtFlagsfs or process

Flags that control how the various *at syscalls behave.

FallocateFlagsfs

Mode argument flags for fallocate determining operation performed on a given range.

FdFlagfs

Additional configuration flags for fcntl’s F_SETFD.

Flockfs

Represents an owned flock, which unlocks on drop.

OFlagfs, or term, or fanotify and Linux

Configuration options for opened files.

OpenHow

Specifies how openat2 should open a pathname.

RenameFlagsfs

Flags for use with renameat2.

ResolveFlag

Path resolution flags.

SealFlagfs

Additional flags for file sealing, which allows for limiting operations on a file.

Enums

FcntlArgfs

Commands for use with fcntl.

FlockArgfs

Operations for use with Flock::lock.

PosixFadviseAdvicefs

The specific advice provided to posix_fadvise.

Traits

Flockablefs

Represents valid types for flock.

Functions

fallocatefs

Manipulates file space.

fcntlfs

Perform various operations on open file descriptors.

flockDeprecatedfs

openfs

open or create a file for reading, writing or executing

openatfs

open or create a file for reading, writing or executing

openat2

Open or create a file for reading, writing or executing.

posix_fadvisefs

Allows a process to describe to the system its data access behavior for an open file descriptor.

posix_fallocatefs

Pre-allocate storage for a range in a file

readlinkfs

Read value of a symbolic link

readlinkatfs

Read value of a symbolic link.

renameatfs

Change the name of a file.

renameat2fs

Like renameat, but with an additional flags argument.