Install disorderd under launchd in Mac OS X.

[disorder] / lib / timeval.h

diff --git a/lib/timeval.h b/lib/timeval.h
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+++ b/lib/timeval.h
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+/*
+ * This file is part of DisOrder.
+ * Copyright (C) 2007 Richard Kettlewell
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#ifndef TIMEVAL_H
+#define TIMEVAL_H
+
+static inline struct timeval tvsub(const struct timeval a,
+                                   const struct timeval b) {
+  struct timeval r;
+
+  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_usec += 1000000;
+    r.tv_sec--;
+  }
+  if(r.tv_usec > 999999) {
+    r.tv_usec -= 1000000;
+    r.tv_sec++;
+  }
+  return r;
+}
+
+#endif /* TIMEVAL_H */
+
+/*
+Local Variables:
+c-basic-offset:2
+comment-column:40
+fill-column:79
+indent-tabs-mode:nil
+End:
+*/