fix(netdb): use relibc types in freeaddrinfo fallback

src/header/netdb/mod.rs

@@ -11,19 +11,20 @@ use alloc::{boxed::Box, str::SplitWhitespace, string::ToString, vec::Vec};
 use crate::{
     c_str::{CStr, CString},
     error::ResultExt,
-    header::{
-        arpa_inet::inet_aton,
-        bits_arpainet::{htons, ntohl},
-        bits_safamily_t::sa_family_t,
-        bits_socklen_t::socklen_t,
-        errno::*,
-        fcntl::O_RDONLY,
-        netinet_in::{in_addr, sockaddr_in, sockaddr_in6},
-        stdlib::atoi,
-        strings::strcasecmp,
-        sys_socket::{constants::AF_INET, sockaddr},
-        unistd::SEEK_SET,
-    },
+        header::{
+            arpa_inet::inet_aton,
+            bits_arpainet::{htons, ntohl},
+            bits_safamily_t::sa_family_t,
+            bits_socklen_t::socklen_t,
+            errno::*,
+            fcntl::O_RDONLY,
+            netinet_in::{in_addr, sockaddr_in, sockaddr_in6},
+            stdlib::atoi,
+            strings::strcasecmp,
+            sys_socket::{constants::AF_INET, sockaddr},
+            sys_un::sockaddr_un,
+            unistd::SEEK_SET,
+        },
     platform::{
         self, Pal, Sys,
         rlb::{Line, RawLineBuffer},
@@ -1077,7 +1078,7 @@ pub unsafe extern "C" fn freeaddrinfo(res: *mut addrinfo) {
                 // Unknown ai_addrlen — free as raw allocation to avoid leak.
                 let layout = alloc::alloc::Layout::from_size_align(
                     bai.ai_addrlen as usize,
-                    mem::align_of::<libc::sa_family_t>(),
+                    mem::align_of::<sa_family_t>(),
                 ).unwrap_or(alloc::alloc::Layout::new::<u8>());
                 unsafe {
                     alloc::alloc::dealloc(bai.ai_addr.cast::<u8>(), layout);