X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fdropin.h;h=abac29094ef1f5360183fe0c89182d1f8618e55e;hb=e82bec667059b370b0cfd5df2a34647b8f32829c;hp=c6cabba6c17e1437f2be34ec4f1ae3ec5974e0cb;hpb=d917c8cb6b69475d568ccbe82389b9f2b3eb5e80;p=tinc

diff --git a/src/dropin.h b/src/dropin.h
index c6cabba6..abac2909 100644
--- a/src/dropin.h
+++ b/src/dropin.h
@@ -45,4 +45,29 @@ extern int gettimeofday(struct timeval *, void *);
 extern int usleep(long long usec);
 #endif
 
+#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__ */