/* darkstat 3
* copyright (c) 2001-2006 Emil Mikulic.
*
- * now.h: a cache of the current time
- * This lets us avoid superfluous gettimeofday() syscalls.
+ * now.h: a cache of the current time.
+ *
+ * Permission to use, copy, modify, and distribute this file for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <time.h>
+#include <sys/types.h>
+
+void now_init(void);
+void now_update(void); /* once per event loop (in darkstat.c) */
+
+long now_real(void);
+long now_mono(void);
+
+long mono_to_real(const long t);
+long real_to_mono(const long t);
+
+/* Emits warnings if a call is too slow. */
+struct timespec;
+void timer_start(struct timespec *t);
+void timer_stop(const struct timespec * const t,
+ const int64_t nsec,
+ const char *warning);
-extern time_t now; /* updated in the event loop in darkstat.c */
+/* vim:set ts=3 sw=3 tw=80 et: */