From a422e34ca8b8065c8a012b81fcb8bd75dff43184 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Wed, 13 May 2020 03:06:25 +0200
Subject: [PATCH] Add explanation for `ai_addr` field.
---
src/unix/linux_like/mod.rs | 2 ++
src/unix/newlib/mod.rs | 2 ++
2 files changed, 4 insertions(+)
diff --git a/src/unix/linux_like/mod.rs b/src/unix/linux_like/mod.rs
index 445f6247..df71ecb2 100644
--- a/src/unix/linux_like/mod.rs
+++ b/src/unix/linux_like/mod.rs
@@ -50,6 +50,8 @@ s! {
pub sin6_scope_id: u32,
}
+ // The order of the `ai_addr` field in this struct is crucial
+ // for converting between the Rust and C types.
pub struct addrinfo {
pub ai_flags: ::c_int,
pub ai_family: ::c_int,
diff --git a/src/unix/newlib/mod.rs b/src/unix/newlib/mod.rs
index d2a72a86..5f53f613 100644
--- a/src/unix/newlib/mod.rs
+++ b/src/unix/newlib/mod.rs
@@ -24,6 +24,8 @@ pub type time_t = i32;
pub type useconds_t = u32;
s! {
+ // The order of the `ai_addr` field in this struct is crucial
+ // for converting between the Rust and C types.
pub struct addrinfo {
pub ai_flags: ::c_int,
pub ai_family: ::c_int,
--
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