Module fs 

File and file system access

Re-exports

use std::borrow::Cow; 🔒

use std::ffi::OsString; 🔒

use std::fs; 🔒

use std::fs::DirBuilder; 🔒

use std::fs::File; 🔒

use std::fs::FileTimes; 🔒

use std::fs::OpenOptions; 🔒

use std::fs::TryLockError; 🔒

use std::io; 🔒

use std::io::ErrorKind; 🔒

use std::io::Read; 🔒

use std::io::Seek; 🔒

use std::io::SeekFrom; 🔒

use std::io::Write; 🔒

use std::path; 🔒

use std::path::Path; 🔒

use std::time::SystemTime; 🔒

use rand::RngExt; 🔒

use rustc_abi::Size; 🔒

use rustc_data_structures::either::Either; 🔒

use rustc_data_structures::fx::FxHashMap; 🔒

use rustc_target::spec::Os; 🔒

use self::shims::time::system_time_to_duration; 🔒

use crate::shims::files::BIG_ACCESS; 🔒

use crate::shims::files::DirHandle; 🔒

use crate::shims::files::DynFileDescriptionRef; 🔒

use crate::shims::files::EvalContextExt as _; 🔒

use crate::shims::files::FdNum; 🔒

use crate::shims::files::FileHandle; 🔒

use crate::shims::files::open_file_or_dir; 🔒

use crate::shims::os_str::PathConversion; 🔒

use crate::shims::os_str::bytes_to_os_str; 🔒

use crate::shims::sig::Varargs; 🔒

use crate::shims::unix::fd::EvalContextExt as _; 🔒

use crate::shims::unix::fd::FlockOp; 🔒

use crate::shims::unix::fd::UnixFileDescription; 🔒

use crate::shims::FdId; 🔒

use crate::shims::FileDescription; 🔒

use crate::*; 🔒

Structs

DirEntry 🔒

DirStream 🔒

An open directory stream (DIR), tracked by DirTable.

DirTable

The table of open directories. Curiously, Unix/POSIX does not unify this into the “file descriptor” concept… everything is a file, except a directory is not?

FileMetadata 🔒

Stores a file’s metadata in order to avoid code duplication in the different metadata related shims.

Enums

TimeUpdate 🔒

What a futimens timespec asks for: leave the timestamp alone (UTIME_OMIT) or set it.

Traits

EvalContextExt

EvalContextExtPrivate 🔒

Functions

extract_sec_and_nsec 🔒

Extracts the number of seconds and nanoseconds elapsed between time and the unix epoch when time is Ok. Returns None if time is an error. Fails if time happens before the unix epoch.

file_type_to_mode_name 🔒

host_file_times_from_updates 🔒

The host FileTimes that applies the given access and modification time updates.

maybe_sync_file 🔒

same_host_file 🔒