From e1d26137b4cd9ddb4fc26275c9a5e5c3d843a54f Mon Sep 17 00:00:00 2001
From: auronandace <auronandace@googlemail.com>
Date: Wed, 6 May 2026 08:57:33 +0100
Subject: [PATCH] eliminate export function for struct iovec

---
 src/header/bits_iovec/cbindgen.toml | 3 +++
 src/header/bits_iovec/mod.rs        | 4 +---
 src/header/sys_socket/mod.rs        | 2 +-
 src/header/sys_uio/mod.rs           | 7 +++----
 src/platform/redox/libredox.rs      | 2 +-
 src/platform/redox/socket.rs        | 2 +-
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/header/bits_iovec/cbindgen.toml b/src/header/bits_iovec/cbindgen.toml
index c9c51fbb10..0a09ebf02a 100644
--- a/src/header/bits_iovec/cbindgen.toml
+++ b/src/header/bits_iovec/cbindgen.toml
@@ -16,3 +16,6 @@ cpp_compat = true
 
 [enum]
 prefix_with_name = true
+
+[export]
+include = ["iovec"]
diff --git a/src/header/bits_iovec/mod.rs b/src/header/bits_iovec/mod.rs
index 2136ad90e1..6e3d1bc1d9 100644
--- a/src/header/bits_iovec/mod.rs
+++ b/src/header/bits_iovec/mod.rs
@@ -4,6 +4,7 @@ use core::slice;
 use crate::platform::types::{c_void, size_t};
 
 /// See <https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/sys_uio.h.html>.
+#[allow(non_camel_case_types)]
 #[repr(C)]
 #[derive(Debug, CheckVsLibcCrate)]
 pub struct iovec {
@@ -33,6 +34,3 @@ pub unsafe fn scatter(iovs: &[iovec], vec: Vec<u8>) {
         i += slice.len();
     }
 }
-
-#[unsafe(no_mangle)]
-pub unsafe extern "C" fn cbindgen_alias_iovec(_: iovec) {}
diff --git a/src/header/sys_socket/mod.rs b/src/header/sys_socket/mod.rs
index 5889acf6cb..f293bd7c58 100644
--- a/src/header/sys_socket/mod.rs
+++ b/src/header/sys_socket/mod.rs
@@ -6,7 +6,7 @@ use core::{mem, ptr};
 
 use crate::{
     error::ResultExt,
-    header::{bits_iovec::iovec, bits_safamily_t::sa_family_t},
+    header::{bits_safamily_t::sa_family_t, sys_uio::iovec},
     platform::{
         PalSocket, Sys,
         types::{
diff --git a/src/header/sys_uio/mod.rs b/src/header/sys_uio/mod.rs
index 1e3976ae76..250b754b79 100644
--- a/src/header/sys_uio/mod.rs
+++ b/src/header/sys_uio/mod.rs
@@ -5,16 +5,15 @@
 use core::slice;
 
 use crate::{
-    header::{
-        bits_iovec::{gather, iovec, scatter},
-        errno, unistd,
-    },
+    header::{errno, unistd},
     platform::{
         self,
         types::{c_int, c_void, off_t, ssize_t},
     },
 };
 
+pub use crate::header::bits_iovec::{gather, iovec, scatter};
+
 pub const IOV_MAX: c_int = 1024;
 
 /// Non-POSIX, see <https://man7.org/linux/man-pages/man2/readv.2.html>.
diff --git a/src/platform/redox/libredox.rs b/src/platform/redox/libredox.rs
index d6d5c77cce..827c02dcf6 100644
--- a/src/platform/redox/libredox.rs
+++ b/src/platform/redox/libredox.rs
@@ -12,7 +12,7 @@ use syscall::{
 
 use crate::{
     header::{
-        bits_iovec::iovec, errno::EINVAL, fcntl::AT_FDCWD, signal::sigaction, sys_stat::UTIME_NOW,
+        errno::EINVAL, fcntl::AT_FDCWD, signal::sigaction, sys_stat::UTIME_NOW, sys_uio::iovec,
         time::timespec,
     },
     out::Out,
diff --git a/src/platform/redox/socket.rs b/src/platform/redox/socket.rs
index 0102f62011..553b053882 100644
--- a/src/platform/redox/socket.rs
+++ b/src/platform/redox/socket.rs
@@ -13,7 +13,6 @@ use crate::{
     error::{Errno, Result},
     header::{
         arpa_inet::inet_aton,
-        bits_iovec::iovec,
         bits_safamily_t::sa_family_t,
         errno::{
             EAFNOSUPPORT, EDOM, EFAULT, EINVAL, EMSGSIZE, ENOMEM, ENOSYS, ENOTSOCK, EOPNOTSUPP,
@@ -26,6 +25,7 @@ use crate::{
             CMSG_ALIGN, CMSG_DATA, CMSG_FIRSTHDR, CMSG_LEN, CMSG_NXTHDR, CMSG_SPACE, cmsghdr,
             constants::*, msghdr, sockaddr, socklen_t, ucred,
         },
+        sys_uio::iovec,
         sys_un::sockaddr_un,
     },
 };