std/sys/io/
mod.rs

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

std/sys/io/
mod.rs
