/*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include "type-props.h"
#include "util.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ds;
struct pollfd;
+struct timespec;
struct timeval;
/* POSIX allows floating-point time_t, but we don't support it. */
#define TIME_MAX TYPE_MAXIMUM(time_t)
#define TIME_MIN TYPE_MINIMUM(time_t)
-/* Interval between updates to the time reported by time_gettimeofday(), in ms.
- * This should not be adjusted much below 10 ms or so with the current
- * implementation, or too much time will be wasted in signal handlers and calls
- * to time(0). */
-#define TIME_UPDATE_INTERVAL 100
-
-void time_init(void);
-void time_disable_restart(void);
-void time_enable_restart(void);
-void time_postfork(void);
-void time_refresh(void);
+struct tm_msec {
+ struct tm tm;
+ int msec;
+};
+
time_t time_now(void);
+time_t time_wall(void);
long long int time_msec(void);
-void time_timeval(struct timeval *);
+long long int time_wall_msec(void);
+void time_timespec(struct timespec *);
+void time_wall_timespec(struct timespec *);
void time_alarm(unsigned int secs);
-int time_poll(struct pollfd *, int n_pollfds, int timeout);
+int time_poll(struct pollfd *, int n_pollfds, HANDLE *handles,
+ long long int timeout_when, int *elapsed);
+long long int timespec_to_msec(const struct timespec *);
long long int timeval_to_msec(const struct timeval *);
+struct tm_msec *localtime_msec(long long int now, struct tm_msec *result);
+struct tm_msec *gmtime_msec(long long int now, struct tm_msec *result);
+size_t strftime_msec(char *s, size_t max, const char *format,
+ const struct tm_msec *);
+void xgettimeofday(struct timeval *);
+void xclock_gettime(clock_t, struct timespec *);
+
+int get_cpu_usage(void);
+
+long long int time_boot_msec(void);
+
+void timewarp_wait(void);
+
+#ifdef __cplusplus
+}
+#endif
+
#endif /* timeval.h */