X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fdropin.h;h=5601a312fd26ec7288d3e71c4b9990b472da2c35;hp=3617b70e2b172083c83df9bf44213db3b2560a90;hb=0c7e0210d900185d4c1a9ffd969dc2a26d9523a9;hpb=f5dc136cfd7a3a195b75f7174722734e25f30fd9

diff --git a/src/dropin.h b/src/dropin.h
index 3617b70e..5601a312 100644
--- a/src/dropin.h
+++ b/src/dropin.h
@@ -1,7 +1,7 @@
 /*
     dropin.h -- header file for dropin.c
     Copyright (C) 2000-2005 Ivo Timmermans,
-                  2000-2011 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2013 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -45,4 +45,29 @@ extern int gettimeofday(struct timeval *, void *);
 extern int usleep(long long usec);
 #endif
 
-#endif							/* __DROPIN_H__ */
+#ifndef timeradd
+#define timeradd(a, b, r) do {\
+	(r)->tv_sec = (a)->tv_sec + (b)->tv_sec;\
+	(r)->tv_usec = (a)->tv_usec + (b)->tv_usec;\
+	if((r)->tv_usec >= 1000000)\
+		(r)->tv_sec++, (r)->tv_usec -= 1000000;\
+} while (0)
+#endif
+
+#ifndef timersub
+#define timersub(a, b, r) do {\
+	(r)->tv_sec = (a)->tv_sec - (b)->tv_sec;\
+	(r)->tv_usec = (a)->tv_usec - (b)->tv_usec;\
+	if((r)->tv_usec < 0)\
+		(r)->tv_sec--, (r)->tv_usec += 1000000;\
+} while (0)
+#endif
+
+#ifdef HAVE_MINGW
+#define mkdir(a, b) mkdir(a)
+#ifndef SHUT_RDWR
+#define SHUT_RDWR SD_BOTH
+#endif
+#endif
+
+#endif /* __DROPIN_H__ */