#include <features.h>
+#ifdef __cplusplus
#define NULL 0L
+#else
+#define NULL ((void*)0)
+#endif
+
#define __NEED_size_t
#define __NEED_time_t
#define CLOCK_PROCESS_CPUTIME_ID 2
#define CLOCK_THREAD_CPUTIME_ID 3
#define CLOCK_MONOTONIC_RAW 4
-#define CLOCK_REALTIME_COURSE 5
-#define CLOCK_MONOTONIC_COURSE 6
+#define CLOCK_REALTIME_COARSE 5
+#define CLOCK_MONOTONIC_COARSE 6
#define CLOCK_BOOTTIME 7
#define CLOCK_REALTIME_ALARM 8
#define CLOCK_BOOTTIME_ALARM 9
+#define CLOCK_SGI_CYCLE 10
+#define CLOCK_TAI 11
#define TIMER_ABSTIME 1
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-int stime(time_t *);
+int stime(const time_t *);
time_t timegm(struct tm *);
#endif