msg.msg_name = &mut msg_name as *mut _ as *mut _;
msg.msg_namelen = size_of::<libc::sockaddr_un>() as libc::socklen_t;
msg.msg_iov = bufs.as_mut_ptr().cast();
- cfg_if::cfg_if! {
- if #[cfg(any(target_os = "android", all(target_os = "linux", target_env = "gnu")))] {
- msg.msg_iovlen = bufs.len() as libc::size_t;
- msg.msg_controllen = ancillary.buffer.len() as libc::size_t;
- } else if #[cfg(any(
- target_os = "dragonfly",
- target_os = "emscripten",
- target_os = "freebsd",
- all(target_os = "linux", target_env = "musl",),
- target_os = "macos",
- target_os = "netbsd",
- target_os = "openbsd",
- ))] {
- msg.msg_iovlen = bufs.len() as libc::c_int;
- msg.msg_controllen = ancillary.buffer.len() as libc::socklen_t;
- }
- }
+ msg.msg_iovlen = bufs.len() as _;
+ msg.msg_controllen = ancillary.buffer.len() as _;
// macos requires that the control pointer is null when the len is 0.
if msg.msg_controllen > 0 {
msg.msg_control = ancillary.buffer.as_mut_ptr().cast();
msg.msg_name = &mut msg_name as *mut _ as *mut _;
msg.msg_namelen = msg_namelen;
msg.msg_iov = bufs.as_ptr() as *mut _;
- cfg_if::cfg_if! {
- if #[cfg(any(target_os = "android", all(target_os = "linux", target_env = "gnu")))] {
- msg.msg_iovlen = bufs.len() as libc::size_t;
- msg.msg_controllen = ancillary.length as libc::size_t;
- } else if #[cfg(any(
- target_os = "dragonfly",
- target_os = "emscripten",
- target_os = "freebsd",
- all(target_os = "linux", target_env = "musl",),
- target_os = "macos",
- target_os = "netbsd",
- target_os = "openbsd",
- ))] {
- msg.msg_iovlen = bufs.len() as libc::c_int;
- msg.msg_controllen = ancillary.length as libc::socklen_t;
- }
- }
+ msg.msg_iovlen = bufs.len() as _;
+ msg.msg_controllen = ancillary.length as _;
// macos requires that the control pointer is null when the len is 0.
if msg.msg_controllen > 0 {
msg.msg_control = ancillary.buffer.as_mut_ptr().cast();
let mut msg: libc::msghdr = zeroed();
msg.msg_control = buffer.as_mut_ptr().cast();
- cfg_if::cfg_if! {
- if #[cfg(any(target_os = "android", all(target_os = "linux", target_env = "gnu")))] {
- msg.msg_controllen = *length as libc::size_t;
- } else if #[cfg(any(
- target_os = "dragonfly",
- target_os = "emscripten",
- target_os = "freebsd",
- all(target_os = "linux", target_env = "musl",),
- target_os = "macos",
- target_os = "netbsd",
- target_os = "openbsd",
- ))] {
- msg.msg_controllen = *length as libc::socklen_t;
- }
- }
+ msg.msg_controllen = *length as _;
let mut cmsg = libc::CMSG_FIRSTHDR(&msg);
let mut previous_cmsg = cmsg;
(*previous_cmsg).cmsg_level = cmsg_level;
(*previous_cmsg).cmsg_type = cmsg_type;
- cfg_if::cfg_if! {
- if #[cfg(any(target_os = "android", all(target_os = "linux", target_env = "gnu")))] {
- (*previous_cmsg).cmsg_len = libc::CMSG_LEN(source_len) as libc::size_t;
- } else if #[cfg(any(
- target_os = "dragonfly",
- target_os = "emscripten",
- target_os = "freebsd",
- all(target_os = "linux", target_env = "musl",),
- target_os = "macos",
- target_os = "netbsd",
- target_os = "openbsd",
- ))] {
- (*previous_cmsg).cmsg_len = libc::CMSG_LEN(source_len) as libc::socklen_t;
- }
- }
+ (*previous_cmsg).cmsg_len = libc::CMSG_LEN(source_len) as _;
let data = libc::CMSG_DATA(previous_cmsg).cast();
fn try_from_cmsghdr(cmsg: &'a libc::cmsghdr) -> Result<Self, AncillaryError> {
unsafe {
- cfg_if::cfg_if! {
- if #[cfg(any(
- target_os = "android",
- all(target_os = "linux", target_env = "gnu"),
- all(target_os = "linux", target_env = "uclibc"),
- ))] {
- let cmsg_len_zero = libc::CMSG_LEN(0) as libc::size_t;
- } else if #[cfg(any(
- target_os = "dragonfly",
- target_os = "emscripten",
- target_os = "freebsd",
- all(target_os = "linux", target_env = "musl",),
- target_os = "macos",
- target_os = "netbsd",
- target_os = "openbsd",
- ))] {
- let cmsg_len_zero = libc::CMSG_LEN(0) as libc::socklen_t;
- }
- }
- let data_len = (*cmsg).cmsg_len - cmsg_len_zero;
+ let cmsg_len_zero = libc::CMSG_LEN(0) as usize;
+ let data_len = (*cmsg).cmsg_len as usize - cmsg_len_zero;
let data = libc::CMSG_DATA(cmsg).cast();
- let data = from_raw_parts(data, data_len as usize);
+ let data = from_raw_parts(data, data_len);
match (*cmsg).cmsg_level {
libc::SOL_SOCKET => match (*cmsg).cmsg_type {
unsafe {
let mut msg: libc::msghdr = zeroed();
msg.msg_control = self.buffer.as_ptr() as *mut _;
- cfg_if::cfg_if! {
- if #[cfg(any(target_os = "android", all(target_os = "linux", target_env = "gnu")))] {
- msg.msg_controllen = self.buffer.len() as libc::size_t;
- } else if #[cfg(any(
- target_os = "dragonfly",
- target_os = "emscripten",
- target_os = "freebsd",
- all(target_os = "linux", target_env = "musl",),
- target_os = "macos",
- target_os = "netbsd",
- target_os = "openbsd",
- ))] {
- msg.msg_controllen = self.buffer.len() as libc::socklen_t;
- }
- }
+ msg.msg_controllen = self.buffer.len() as _;
let cmsg = if let Some(current) = self.current {
libc::CMSG_NXTHDR(&msg, current)