#include <time.h>
#include <errno.h>

int __clock_gettime(clockid_t clk, struct timespec *ts);

int clock_gettime(clockid_t clk, struct timespec *ts)
{
	int r = __clock_gettime(clk, ts);
	/* In case of -1 lower levels already have already taken care
	* of setting errno. */
	if (r >= -1) return r;
	errno = -r;
	return -1;
}