unistd: Add pause(2)

nix-rust · Mar 30, 2016 · 12facb0 · 12facb0
1 parent 4eb5918
commit 12facb0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/unistd.rs b/src/unistd.rs
@@ -356,6 +356,13 @@ pub fn setgid(gid: gid_t) -> Result<()> {
     Errno::result(res).map(drop)
 }
 
+#[inline]
+pub fn pause() -> Result<()> {
+    let res = unsafe { libc::pause() };
+
+    Errno::result(res).map(drop)
+}
+
 #[cfg(any(target_os = "linux", target_os = "android"))]
 mod linux {
     use sys::syscall::{syscall, SYSPIVOTROOT};