From c5339d01cfdc6526d99463ee0ede4054ea55af17 Mon Sep 17 00:00:00 2001
From: Marcin Mielniczuk <marmistrz.dev@zoho.eu>
Date: Sun, 8 Sep 2019 09:38:03 +0200
Subject: [PATCH] refactor errno_from_ioerror

---
 src/error.rs   | 11 ++++++++++-
 src/sys/mod.rs | 10 ----------
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index cd8932e854..3970e3729f 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,5 +1,4 @@
 use crate::host;
-use crate::sys::errno_from_ioerror;
 use failure::Fail;
 use std::convert::Infallible;
 use std::fmt;
@@ -254,3 +253,13 @@ impl fmt::Display for Error {
         }
     }
 }
+
+fn errno_from_ioerror(e: &std::io::Error) -> host::__wasi_errno_t {
+    match e.raw_os_error() {
+        Some(code) => crate::sys::errno_from_host(code),
+        None => {
+            log::debug!("Inconvertible OS error: {}", e);
+            host::__WASI_EIO
+        }
+    }
+}
diff --git a/src/sys/mod.rs b/src/sys/mod.rs
index 17f8d09783..dce0bd5362 100644
--- a/src/sys/mod.rs
+++ b/src/sys/mod.rs
@@ -22,13 +22,3 @@ cfg_if! {
         compile_error!("wasi-common doesn't compile for this platform yet");
     }
 }
-
-pub(crate) fn errno_from_ioerror(e: &std::io::Error) -> host::__wasi_errno_t {
-    match e.raw_os_error() {
-        Some(code) => errno_from_host(code),
-        None => {
-            log::debug!("Inconvertible OS error: {}", e);
-            host::__WASI_EIO
-        }
-    }
-}