From 2e2ef7fd330cd009c20b349a85d54e220d714f48 Mon Sep 17 00:00:00 2001
From: Charles McGarvey <chazmcgarvey@brokenzipper.com>
Date: Mon, 21 Jan 2013 15:00:55 -0700
Subject: [PATCH] do not use EPROTO on platforms that do not have it

---
 src/ipc_listener.cpp | 7 ++++++-
 src/tcp_listener.cpp | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/ipc_listener.cpp b/src/ipc_listener.cpp
index 28b01a6e..2aa107d2 100644
--- a/src/ipc_listener.cpp
+++ b/src/ipc_listener.cpp
@@ -195,8 +195,13 @@ zmq::fd_t zmq::ipc_listener_t::accept ()
     zmq_assert (s != retired_fd);
     fd_t sock = ::accept (s, NULL, NULL);
     if (sock == -1) {
+#ifdef EPROTO
+#define OR_ERRNO_EQ_EPROTO || errno == EPROTO
+#else
+#define OR_ERRNO_EQ_EPROTO
+#endif
         errno_assert (errno == EAGAIN || errno == EWOULDBLOCK ||
-            errno == EINTR || errno == ECONNABORTED || errno == EPROTO ||
+            errno == EINTR || errno == ECONNABORTED OR_ERRNO_EQ_EPROTO ||
             errno == ENFILE);
         return retired_fd;
     }
diff --git a/src/tcp_listener.cpp b/src/tcp_listener.cpp
index 3cd29b6c..348e623c 100644
--- a/src/tcp_listener.cpp
+++ b/src/tcp_listener.cpp
@@ -262,8 +262,13 @@ zmq::fd_t zmq::tcp_listener_t::accept ()
     win_assert (brc);
 #else
     if (sock == -1) {
+#ifdef EPROTO
+#define OR_ERRNO_EQ_EPROTO || errno == EPROTO
+#else
+#define OR_ERRNO_EQ_EPROTO
+#endif
         errno_assert (errno == EAGAIN || errno == EWOULDBLOCK ||
-            errno == EINTR || errno == ECONNABORTED || errno == EPROTO ||
+            errno == EINTR || errno == ECONNABORTED OR_ERRNO_EQ_EPROTO ||
             errno == ENOBUFS || errno == ENOMEM || errno == EMFILE ||
             errno == ENFILE);
         return retired_fd;