Add explanation for ai_addr field.

reitermarkus · reitermarkus · commit a422e34ca8b8 · 2020-05-22T06:56:55.000+02:00
diff --git 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
@@ -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,

Original file line number	Diff line number	Diff line change
`@@ -50,6 +50,8 @@ s! {`
`50`	`50`	`pub sin6_scope_id: u32,`
`51`	`51`	`}`
`52`	`52`
	`53`	+ // The order of the `ai_addr` field in this struct is crucial
	`54`	`+ // for converting between the Rust and C types.`
`53`	`55`	`pub struct addrinfo {`
`54`	`56`	`pub ai_flags: ::c_int,`
`55`	`57`	`pub ai_family: ::c_int,`