Merge #968

968: Make sys::time::{time_t, suseconds_t} public r=asomers a=jmmv

This allows handling the return values of other public functions
(such as TimeVal's tv_sec and tv_usec) without having to pull in
these types from libc (which is ugly if a project is trying to
use nix exclusively to avoid libc's unsafety).

Co-authored-by: Julio Merino <[email protected]>

Author: bors[bot]

CHANGELOG.md

@@ -32,6 +32,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
   ([#949](https://github.com/nix-rust/nix/pull/949)) ([#958](https://github.com/nix-rust/nix/pull/958))
 - Added a `acct` wrapper module for enabling and disabling process accounting
   ([#952](https://github.com/nix-rust/nix/pull/952))
+- Added the `time_t` and `suseconds_t` public aliases within `sys::time`.
+  ([#968](https://github.com/nix-rust/nix/pull/968))
 
 ### Changed
 - Increased required Rust version to 1.24.1

src/sys/time.rs

@@ -1,5 +1,6 @@
 use std::{cmp, fmt, ops};
-use libc::{c_long, time_t, suseconds_t, timespec, timeval};
+use libc::{c_long, timespec, timeval};
+pub use libc::{time_t, suseconds_t};
 
 pub trait TimeValLike: Sized {
     #[inline]