-#define EMACS_TIME struct timeval
-#define EMACS_SECS(time) ((time).tv_sec + 0)
-#define EMACS_USECS(time) ((time).tv_usec + 0)
-#define EMACS_SET_SECS(time, seconds) ((time).tv_sec = (seconds))
-#define EMACS_SET_USECS(time, microseconds) ((time).tv_usec = (microseconds))
-
-/* On SVR4, the compiler may complain if given this extra BSD arg. */
-#ifdef GETTIMEOFDAY_ONE_ARGUMENT
-#define EMACS_GET_TIME(time) gettimeofday (&(time))
-#else /* not GETTIMEOFDAY_ONE_ARGUMENT */
-/* Presumably the second arg is ignored. */
-#define EMACS_GET_TIME(time) gettimeofday (&(time), NULL)
-#endif /* not GETTIMEOFDAY_ONE_ARGUMENT */
-
-#define EMACS_ADD_TIME(dest, src1, src2) \
- do { \
- (dest).tv_sec = (src1).tv_sec + (src2).tv_sec; \
- (dest).tv_usec = (src1).tv_usec + (src2).tv_usec; \
- if ((dest).tv_usec > 1000000) \
- (dest).tv_usec -= 1000000, (dest).tv_sec++; \
- } while (0)
-
-#define EMACS_SUB_TIME(dest, src1, src2) \
- do { \
- (dest).tv_sec = (src1).tv_sec - (src2).tv_sec; \
- (dest).tv_usec = (src1).tv_usec - (src2).tv_usec; \
- if ((dest).tv_usec < 0) \
- (dest).tv_usec += 1000000, (dest).tv_sec--; \
- } while (0)
-
-#define EMACS_TIME_NEG_P(time) \
- ((long)(time).tv_sec < 0 \
- || ((time).tv_sec == 0 \
- && (long)(time).tv_usec < 0))
-
-#else /* ! defined (HAVE_TIMEVAL) */
-
-#define EMACS_TIME int
-#define EMACS_SECS(time) (time)
-#define EMACS_USECS(time) 0
-#define EMACS_SET_SECS(time, seconds) ((time) = (seconds))
-#define EMACS_SET_USECS(time, usecs) 0
-
-#define EMACS_GET_TIME(t) ((t) = time ((long *) 0))
-#define EMACS_ADD_TIME(dest, src1, src2) ((dest) = (src1) + (src2))
-#define EMACS_SUB_TIME(dest, src1, src2) ((dest) = (src1) - (src2))
-#define EMACS_TIME_NEG_P(t) ((t) < 0)
-
-#endif /* ! defined (HAVE_TIMEVAL) */