std/sys/io/
mod.rs

1#![forbid(unsafe_op_in_unsafe_fn)]
2
3mod io_slice {
4    cfg_select! {
5        any(target_family = "unix", target_os = "hermit", target_os = "solid_asp3", target_os = "trusty", target_os = "wasi") => {
6            mod iovec;
7            pub use iovec::*;
8        }
9        target_os = "windows" => {
10            mod windows;
11            pub use windows::*;
12        }
13        target_os = "uefi" => {
14            mod uefi;
15            pub use uefi::*;
16        }
17        _ => {
18            mod unsupported;
19            pub use unsupported::*;
20        }
21    }
22}
23
24mod is_terminal {
25    cfg_select! {
26        any(target_family = "unix", target_os = "wasi") => {
27            mod isatty;
28            pub use isatty::*;
29        }
30        target_os = "windows" => {
31            mod windows;
32            pub use windows::*;
33        }
34        target_os = "hermit" => {
35            mod hermit;
36            pub use hermit::*;
37        }
38        target_os = "motor" => {
39            mod motor;
40            pub use motor::*;
41        }
42        _ => {
43            mod unsupported;
44            pub use unsupported::*;
45        }
46    }
47}
48
49mod kernel_copy;
50
51pub use io_slice::{IoSlice, IoSliceMut};
52pub use is_terminal::is_terminal;
53pub use kernel_copy::{CopyState, kernel_copy};
54
55// Bare metal platforms usually have very small amounts of RAM
56// (in the order of hundreds of KB)
57pub const DEFAULT_BUF_SIZE: usize = if cfg!(target_os = "espidf") { 512 } else { 8 * 1024 };
58
59pub type RawOsError = cfg_select! {
60    target_os = "uefi" => usize,
61    _ => i32,
62};
std/sys/io/mod.rs

std/sys/io/
mod.rs
