time: initial implementation.

1 files changed, 36 insertions, 0 deletions

diff --git a/include/rin/time.h b/include/rin/time.h
new file mode 100644
index 0000000..aa9bc66
--- /dev/null
+++ b/include/rin/time.h
@@ -0,0 +1,36 @@
+/*
+ * The Rin Library – time module
+ *
+ * Copyright (C) 2017 Gediminas Jakutis
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; version 2.1
+ * of the License.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef LIBRIN_TIME_INCLUDED
+#define LIBRIN_TIME_INCLUDED
+
+#include <time.h>
+
+struct timespec rin_time_add(const struct timespec * const a, const struct timespec * const b);
+struct timespec rin_time_sub(const struct timespec * const a, const struct timespec * const b);
+struct timespec rin_time_normalize(const struct timespec * const t);
+unsigned int rin_time_cmp_less(const struct timespec * const a, const struct timespec * const b);
+unsigned int rin_time_cmp_more(const struct timespec * const a, const struct timespec * const b);
+unsigned int rin_time_cmp_lessequal(const struct timespec * const a, const struct timespec * const b);
+unsigned int rin_time_cmp_moreequal(const struct timespec * const a, const struct timespec * const b);
+unsigned int rin_time_cmp_equal(const struct timespec * const a, const struct timespec * const b);
+unsigned int rin_time_cmp_nonequal(const struct timespec * const a, const struct timespec * const b);
+
+#endif /* LIBRIN_TIME_INCLUDED */