From e5a8d83c8b633832a4ce8a2978dc38c32952bf3e Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Tue, 5 Dec 2017 05:02:57 +0100
Subject: [PATCH] api: epoll_ctl() to return ENOTSOCK when `sock` argument is
 not a socket

---
 src/afd.c   | 2 +-
 src/error.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/afd.c b/src/afd.c
index 79eb1a0..48b0c4e 100644
--- a/src/afd.c
+++ b/src/afd.c
@@ -116,7 +116,7 @@ static ssize_t _afd_get_protocol_info(SOCKET socket,
                  SO_PROTOCOL_INFOW,
                  (char*) protocol_info,
                  &opt_len) != 0)
-    return_error(-1);
+    return_handle_error(-1, socket);
 
   id = -1;
   for (size_t i = 0; i < array_count(AFD_PROVIDER_GUID_LIST); i++) {
diff --git a/src/error.c b/src/error.c
index 3aec9bb..753a8e1 100644
--- a/src/error.c
+++ b/src/error.c
@@ -95,7 +95,7 @@
   X(WSAENETUNREACH, ENETUNREACH)             \
   X(WSAENOBUFS, ENOMEM)                      \
   X(WSAENOTCONN, ENOTCONN)                   \
-  X(WSAENOTSOCK, EBADF)                      \
+  X(WSAENOTSOCK, ENOTSOCK)                   \
   X(WSAEOPNOTSUPP, EOPNOTSUPP)               \
   X(WSAESHUTDOWN, EPIPE)                     \
   X(WSAETIMEDOUT, ETIMEDOUT)                 \