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

std/sys/io/
mod.rs
