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std: xous: mark stdio structs as repr(C)

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Ensure these structs have a well-defined ABI layout.

Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2023-12-29 18:06:55 +08:00
parent aa8acc2215
commit aa73860628
1 changed files with 2 additions and 2 deletions
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4
library/std/src/sys/pal/xous/stdio.rs
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@ -27,7 +27,7 @@ impl Stdout {
impl io::Write for Stdout {
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
#[repr(align(4096))]
#[repr(C, align(4096))]
struct LendBuffer([u8; 4096]);
let mut lend_buffer = LendBuffer([0u8; 4096]);
let connection = log_server();
@ -53,7 +53,7 @@ impl Stderr {
impl io::Write for Stderr {
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
#[repr(align(4096))]
#[repr(C, align(4096))]
struct LendBuffer([u8; 4096]);
let mut lend_buffer = LendBuffer([0u8; 4096]);
let connection = log_server();