Expand description
File control options
Re-exports§
pub use self::FcntlArg::*;
Structs§
- AtFlags
- Flags that control how the various *at syscalls behave.
- Fallocate
Flags - Mode argument flags for fallocate determining operation performed on a given range.
- FdFlag
- Additional configuration flags for
fcntl’sF_SETFD. - Flock
- Represents an owned flock, which unlocks on drop.
- OFlag
- Configuration options for opened files.
- OpenHow
- Specifies how
openat2()should open a pathname. - Rename
Flags - Flags for use with
renameat2. - Resolve
Flag - Path resolution flags.
- Seal
Flag - Additional flags for file sealing, which allows for limiting operations on a file.
Enums§
- Fcntl
Arg - Commands for use with
fcntl. - Flock
Arg - Operations for use with
Flock::lock. - Posix
Fadvise Advice - The specific advice provided to
posix_fadvise.
Constants§
- AT_
FDCWD - A file descriptor referring to the working directory of the current process
that should be ONLY passed to the
dirfdargument of thosexxat()functions.
Traits§
- Flockable
- Represents valid types for flock.
Functions§
- fallocate
- Manipulates file space.
- fcntl
- Perform various operations on open file descriptors.
- flock
Deprecated - open
- open or create a file for reading, writing or executing
- openat
- open or create a file for reading, writing or executing
- openat2
- Open or create a file for reading, writing or executing.
- posix_
fadvise - Allows a process to describe to the system its data access behavior for an open file descriptor.
- posix_
fallocate - Pre-allocate storage for a range in a file
- readlink
- Read value of a symbolic link
- readlinkat
- Read value of a symbolic link.
- renameat
- Change the name of a file.
- renameat2
- Like
renameat, but with an additionalflagsargument.