std/sys/io/
mod.rs

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

std/sys/io/
mod.rs
