diff options
Diffstat (limited to 'include/sys/time.h')
| -rw-r--r-- | include/sys/time.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/sys/time.h b/include/sys/time.h new file mode 100644 index 0000000..f4f151f --- /dev/null +++ b/include/sys/time.h @@ -0,0 +1,14 @@ +#include_next <sys/time.h> +#define timespeccmp(tsp, usp, cmp) \ + (((tsp)->tv_sec == (usp)->tv_sec) ? \ + ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \ + ((tsp)->tv_sec cmp (usp)->tv_sec)) +#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 (0) |