From 6f94701467cf62c42034fc8535b69c224659ae3b Mon Sep 17 00:00:00 2001
From: Santiago Gimeno <santiago.gimeno@gmail.com>
Date: Tue, 16 May 2023 20:43:30 +0200
Subject: [PATCH] freebsd: hard-code UV_ENODATA definition (#3999)

`FreeBSD` defines `ENODATA` in /usr/include/c++/v1/errno.h which is only visible
if C++ is the compilation unit. This can cause interop issues when
integrating libuv build with C on a C++ project. Avoid this issue by
directly defining with the value defined in the file previously
mentioned.
---
 include/uv/errno.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/uv/errno.h b/include/uv/errno.h
index 82d84bfd..648e493d 100644
--- a/include/uv/errno.h
+++ b/include/uv/errno.h
@@ -456,8 +456,14 @@
 # define UV__ESOCKTNOSUPPORT (-4025)
 #endif
 
+/* FreeBSD defines ENODATA in /usr/include/c++/v1/errno.h which is only visible
+ * if C++ is being used. Define it directly to avoid problems when integrating
+ * libuv in a C++ project.
+ */
 #if defined(ENODATA) && !defined(_WIN32)
 # define UV__ENODATA UV__ERR(ENODATA)
+#elif defined(__FreeBSD__)
+# define UV__ENODATA (-9919)
 #else
 # define UV__ENODATA (-4024)
 #endif