diff options
Diffstat (limited to 'src/sys')
-rw-r--r-- | src/sys/socket/ffi.rs | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/src/sys/socket/ffi.rs b/src/sys/socket/ffi.rs index 265a97c9..d91b130e 100644 --- a/src/sys/socket/ffi.rs +++ b/src/sys/socket/ffi.rs @@ -5,32 +5,32 @@ pub use libc::{socket, listen, bind, accept, connect, setsockopt, sendto, recvfr use libc::{c_int, c_void, socklen_t, ssize_t}; -#[cfg(not(target_os = "macos"))] -use libc::size_t; - -#[cfg(not(target_os = "linux"))] -use libc::c_uint; - use sys::uio::IoVec; -#[cfg(target_os = "linux")] -pub type type_of_cmsg_len = size_t; - -#[cfg(not(target_os = "linux"))] -pub type type_of_cmsg_len = socklen_t; - -// OSX always aligns struct cmsghdr as if it were a 32-bit OS -#[cfg(target_os = "macos")] -pub type type_of_cmsg_data = c_uint; - -#[cfg(not(target_os = "macos"))] -pub type type_of_cmsg_data = size_t; - -#[cfg(target_os = "linux")] -pub type type_of_msg_iovlen = size_t; - -#[cfg(not(target_os = "linux"))] -pub type type_of_msg_iovlen = c_uint; +cfg_if! { + if #[cfg(target_os = "dragonfly")] { + use libc::c_uint; + pub type type_of_cmsg_len = socklen_t; + pub type type_of_cmsg_data = c_int; + pub type type_of_msg_iovlen = c_uint; + } else if #[cfg(target_os = "linux")] { + use libc::size_t; + pub type type_of_cmsg_len = size_t; + pub type type_of_cmsg_data = size_t; + pub type type_of_msg_iovlen = size_t; + } else if #[cfg(target_os = "macos")] { + use libc::c_uint; + pub type type_of_cmsg_len = socklen_t; + // OSX always aligns struct cmsghdr as if it were a 32-bit OS + pub type type_of_cmsg_data = c_uint; + pub type type_of_msg_iovlen = c_uint; + } else { + use libc::{c_uint, size_t}; + pub type type_of_cmsg_len = socklen_t; + pub type type_of_cmsg_data = size_t; + pub type type_of_msg_iovlen = c_uint; + } +} // Private because we don't expose any external functions that operate // directly on this type; we just use it internally at FFI boundaries. |