fix style and simplify sched_getaffinity() return

nix-rust · Nov 1, 2019 · 21f9699 · 21f9699
1 parent 8f9956b
commit 21f9699
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/src/sched.rs b/src/sched.rs
@@ -102,14 +102,11 @@ mod sched_linux_like {
             libc::sched_getaffinity(
                 pid.into(),
                 mem::size_of::<CpuSet>() as libc::size_t,
-                & mut cpuset.cpu_set,
+                &mut cpuset.cpu_set,
             )
         };
 
-        match res {
-            0 => Ok(cpuset),
-            _ => Err(Error::from_errno(Errno::from_i32(res))),
-        }
+        Errno::result(res).and(Ok(cpuset))
     }
 
     pub fn clone(