From 4f72f2145b902fcfefee8fa90419c9bf28d74bc2 Mon Sep 17 00:00:00 2001
From: Fedor Indutny <fedor.indutny@gmail.com>
Date: Thu, 6 Mar 2014 20:26:11 +0400
Subject: [PATCH] error: add ENXIO for O_NONBLOCK FIFO open()

When opening FIFO with `O_NONBLOCK` flag, `ENXIO` could be returned if
the readable side hasn't yet opened this FIFO.
---
 include/uv.h     | 1 +
 src/unix/error.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/include/uv.h b/include/uv.h
index c0945f13..dbd045df 100644
--- a/include/uv.h
+++ b/include/uv.h
@@ -134,6 +134,7 @@ extern "C" {
   XX( 61, ENOPROTOOPT, "protocol not available")                              \
   XX( 62, ETXTBSY, "text file is busy")                                       \
   XX( 63, ERANGE, "result too large")                                         \
+  XX( 64, ENXIO, "no such device or address")                                 \
 
 
 #define UV_ERRNO_GEN(val, name, s) UV_##name = val,
diff --git a/src/unix/error.c b/src/unix/error.c
index 91efc72f..dead2c2e 100644
--- a/src/unix/error.c
+++ b/src/unix/error.c
@@ -108,6 +108,7 @@ uv_err_code uv_translate_sys_error(int sys_errno) {
     case ENOPROTOOPT: return UV_ENOPROTOOPT;
     case ETXTBSY: return UV_ETXTBSY;
     case ERANGE: return UV_ERANGE;
+    case ENXIO: return UV_ENXIO;
     default: return UV_UNKNOWN;
   }
   UNREACHABLE();