From 4d0e84b8beefc01724111ffcf8ae12ca2b1b6937 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Wed, 24 Apr 2019 05:40:34 -0700
Subject: [PATCH] Use the WASI layout for fd_set.

---
 src/wasi.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/wasi.rs b/src/wasi.rs
index 429bc53f..bd2cbfa1 100644
--- a/src/wasi.rs
+++ b/src/wasi.rs
@@ -138,7 +138,8 @@ s! {
     }
 
     pub struct fd_set {
-        fds_bits: [c_ulong; FD_SETSIZE / ULONG_SIZE],
+        pub __nfds: size_t,
+        pub __fds: [c_int; FD_SETSIZE],
     }
 
     pub struct lconv {