X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=lib%2Futils.c;h=43abf96ee356034d74462bc9fc3d1ce87c284b1f;hb=863349638beb1eaab09e2a3d537c20a7913aef30;hp=9ffad70289c11945fbf82662af2e3970f07d86cf;hpb=e449d94caef963809d417f16497f6f978e10d731;p=tinc

diff --git a/lib/utils.c b/lib/utils.c
index 9ffad702..43abf96e 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -79,3 +79,21 @@ void cp_trace()
 		);
 }
 #endif
+
+#if defined(HAVE_MINGW) || defined(HAVE_CYGWIN)
+#ifdef HAVE_CYGWIN
+#include <w32api/windows.h>
+#endif
+
+char *winerror(int err) {
+	static char buf[1024];
+
+	if (!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+	        NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, sizeof(buf), NULL)) {
+		strncpy(buf, _("(unable to format errormessage)"), sizeof(buf));
+	};
+
+	return buf;
+}
+#endif
+