1 files changed, 31 insertions, 0 deletions
diff --git a/include/git2/sys/time.h b/include/git2/sys/time.h
new file mode 100644
index 000000000..e4f87e6e1
--- /dev/null
+++ b/include/git2/sys/time.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_git_time_h__
+#define INCLUDE_git_time_h__
+
+#include "git2/common.h"
+
+GIT_BEGIN_DECL
+
+/**
+ * Return a monotonic time value, useful for measuring running time
+ * and setting up timeouts.
+ *
+ * The returned value is an arbitrary point in time -- it can only be
+ * used when comparing it to another `git_time_monotonic` call.
+ *
+ * The time is returned in seconds, with a decimal fraction that differs
+ * on accuracy based on the underlying system, but should be least
+ * accurate to Nanoseconds.
+ *
+ * This function cannot fail.
+ */
+GIT_EXTERN(double) git_time_monotonic(void);
+
+GIT_END_DECL
+#endif
+