From 73f98777ae2aff0fd6ee3130627381778f5f6c0c Mon Sep 17 00:00:00 2001
From: William Orr <will@worrbase.com>
Date: Sun, 5 Nov 2017 22:39:25 -0800
Subject: [PATCH] Omit invalid waitpid flags on OpenBSD

OpenBSD doesn't have `WEXITED`, `WSTOPPED`, or `WNOWAIT`, so omit those
from that platform.
---
 src/sys/wait.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/sys/wait.rs b/src/sys/wait.rs
index ec1241be4c..f10ce4b6c5 100644
--- a/src/sys/wait.rs
+++ b/src/sys/wait.rs
@@ -8,10 +8,19 @@ libc_bitflags!(
     pub struct WaitPidFlag: c_int {
         WNOHANG;
         WUNTRACED;
+        #[cfg(any(target_os = "android",
+                  target_os = "freebsd",
+                  target_os = "linux"))]
         WEXITED;
         WCONTINUED;
+        #[cfg(any(target_os = "android",
+                  target_os = "freebsd",
+                  target_os = "linux"))]
         WSTOPPED;
         /// Don't reap, just poll status.
+        #[cfg(any(target_os = "android",
+                  target_os = "freebsd",
+                  target_os = "linux"))]
         WNOWAIT;
         /// Don't wait on children of other threads in this group
         #[cfg(any(target_os = "android", target_os = "linux"))]