1 files changed, 2 insertions, 2 deletions
diff --git a/src/sched.rs b/src/sched.rs
index dee3107e..eefd29b2 100644
--- a/src/sched.rs
+++ b/src/sched.rs
@@ -91,9 +91,9 @@ mod ffi {
     }
 }
 
-pub fn sched_setaffinity(pid: isize, cpuset: &CpuSet) -> Result<()> {
+pub fn sched_setaffinity(pid: pid_t, cpuset: &CpuSet) -> Result<()> {
     let res = unsafe {
-        libc::sched_setaffinity(pid as libc::pid_t,
+        libc::sched_setaffinity(pid,
                                 mem::size_of::<CpuSet>() as libc::size_t,
                                 mem::transmute(cpuset))
     };