diff options
Diffstat (limited to 'ev.c')
| -rw-r--r-- | ev.c | 12 |
1 files changed, 5 insertions, 7 deletions
@@ -450,7 +450,6 @@ struct signalfd_siginfo # endif #endif - /**/ #if EV_VERIFY >= 3 @@ -472,6 +471,9 @@ struct signalfd_siginfo #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ +#define EV_TV_SET(tv,t) do { tv.tv_sec = (long)t; tv.tv_usec = (long)((t - tv.tv_sec) * 1e6); } while (0) +#define EV_TS_SET(ts,t) do { ts.tv_sec = (long)t; tv.tv_nsec = (long)((t - tv.tv_sec) * 1e9); } while (0) + #if __GNUC__ >= 4 # define expect(expr,value) __builtin_expect ((expr),(value)) # define noinline __attribute__ ((noinline)) @@ -771,21 +773,17 @@ ev_sleep (ev_tstamp delay) #if EV_USE_NANOSLEEP struct timespec ts; - ts.tv_sec = (time_t)delay; - ts.tv_nsec = (long)((delay - (ev_tstamp)(ts.tv_sec)) * 1e9); - + EV_SET_TS (ts, delay); nanosleep (&ts, 0); #elif defined(_WIN32) Sleep ((unsigned long)(delay * 1e3)); #else struct timeval tv; - tv.tv_sec = (time_t)delay; - tv.tv_usec = (long)((delay - (ev_tstamp)(tv.tv_sec)) * 1e6); - /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ /* something not guaranteed by newer posix versions, but guaranteed */ /* by older ones */ + EV_SET_TV (tv, delay); select (0, 0, 0, 0, &tv); #endif } |