(((tsp)->tv_sec == (usp)->tv_sec) ? \
((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
((tsp)->tv_sec cmp (usp)->tv_sec))
-#define timespecadd(tsp, usp, vsp) \
- do { \
- (vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \
- (vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec; \
- if ((vsp)->tv_nsec >= 1000000000L) { \
- (vsp)->tv_sec++; \
- (vsp)->tv_nsec -= 1000000000L; \
- } \
- } while (/* CONSTCOND */ 0)
-#define timespecsub(tsp, usp, vsp) \
- do { \
- (vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \
- (vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \
- if ((vsp)->tv_nsec < 0) { \
- (vsp)->tv_sec--; \
- (vsp)->tv_nsec += 1000000000L; \
- } \
- } while (/* CONSTCOND */ 0)
#endif
#define timespec_to_double(tv) \