X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Futils.c;h=2e40ef5889f8c6890ed3eaed5b45483ebc8c4ba3;hp=9ffad70289c11945fbf82662af2e3970f07d86cf;hb=5b556c0971e847580b85268e57f0b29dbde5499c;hpb=e449d94caef963809d417f16497f6f978e10d731

diff --git a/lib/utils.c b/lib/utils.c
index 9ffad702..2e40ef58 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -79,3 +79,24 @@ 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], *newline;
+
+	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));
+	};
+
+	if((newline = strchr(buf, '\r')))
+		*newline = '\0';
+
+	return buf;
+}
+#endif
+