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    //! Unix-specific primitives available on all unix platforms.

    #![stable(feature = "raw_ext", since = "1.1.0")]
    #![rustc_deprecated(
        since = "1.8.0",
        reason = "these type aliases are no longer supported by \
                  the standard library, the `libc` crate on \
                  crates.io should be used instead for the correct \
                  definitions"
    )]
    #![allow(deprecated)]

    #[stable(feature = "raw_ext", since = "1.1.0")]
    #[allow(non_camel_case_types)]
    pub type uid_t = u32;

    #[stable(feature = "raw_ext", since = "1.1.0")]
    #[allow(non_camel_case_types)]
    pub type gid_t = u32;

    #[stable(feature = "raw_ext", since = "1.1.0")]
    #[allow(non_camel_case_types)]
    pub type pid_t = i32;

    #[doc(inline)]
    #[stable(feature = "pthread_t", since = "1.8.0")]
    pub use super::platform::raw::pthread_t;
    #[doc(inline)]
    #[stable(feature = "raw_ext", since = "1.1.0")]
    pub use super::platform::raw::{blkcnt_t, time_t};
    #[doc(inline)]
    #[stable(feature = "raw_ext", since = "1.1.0")]
    pub use super::platform::raw::{blksize_t, dev_t, ino_t, mode_t, nlink_t, off_t};