diff options
Diffstat (limited to 'win32/win32.c')
| -rw-r--r-- | win32/win32.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/win32/win32.c b/win32/win32.c index 91dcf24b95..46c57dc47e 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -2528,8 +2528,12 @@ do_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex, return r; } -static inline int -subtract(struct timeval *rest, const struct timeval *wait) +/* + * rest -= wait + * return 0 if rest is smaller than wait. + */ +int +rb_w32_time_subtract(struct timeval *rest, const struct timeval *wait) { if (rest->tv_sec < wait->tv_sec) { return 0; @@ -2668,7 +2672,7 @@ rb_w32_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex, struct timeval now; gettimeofday(&now, NULL); rest = limit; - if (!subtract(&rest, &now)) break; + if (!rb_w32_time_subtract(&rest, &now)) break; if (compare(&rest, &wait) < 0) dowait = &rest; } Sleep(dowait->tv_sec * 1000 + dowait->tv_usec / 1000); |