From f95317a953cb845b257ff53497bebc8975dacf8a Mon Sep 17 00:00:00 2001
From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Tue, 25 Oct 2022 23:14:58 +0200
Subject: [PATCH] fix(c): fix import on Windows

---
 psycopg_c/psycopg_c/_psycopg/waiting.pyx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/psycopg_c/psycopg_c/_psycopg/waiting.pyx b/psycopg_c/psycopg_c/_psycopg/waiting.pyx
index 5eccbd0c1..3b0c1259d 100644
--- a/psycopg_c/psycopg_c/_psycopg/waiting.pyx
+++ b/psycopg_c/psycopg_c/_psycopg/waiting.pyx
@@ -6,7 +6,11 @@ C implementation of waiting functions
 
 cdef extern from *:
     """
+#ifdef MS_WINDOWS
+#include <winsock2.h>
+#else
 #include <sys/select.h>
+#endif
 
 #define SELECT_EV_READ 1
 #define SELECT_EV_WRITE 2
-- 
2.47.2