diff options
Diffstat (limited to 'sysdeps/unix/bsd/poll.c')
| -rw-r--r-- | sysdeps/unix/bsd/poll.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sysdeps/unix/bsd/poll.c b/sysdeps/unix/bsd/poll.c index 5f65e76..a1dc3e0 100644 --- a/sysdeps/unix/bsd/poll.c +++ b/sysdeps/unix/bsd/poll.c @@ -104,7 +104,7 @@ __poll (fds, nfds, timeout) tv.tv_sec = timeout / 1000; tv.tv_usec = (timeout % 1000) * 1000; - do + while (1) { ready = __select (maxfd + 1, rset, wset, xset, timeout == -1 ? NULL : &tv); @@ -169,9 +169,12 @@ __poll (fds, nfds, timeout) else if (errno == EBADF) f->revents |= POLLNVAL; } + /* Try again. */ + continue; } + + break; } - while (ready == 0); if (ready > 0) for (f = fds; f < &fds[nfds]; ++f) |