diff options
Diffstat (limited to 'Utilities/cmlibuv/src/unix/poll.c')
| -rw-r--r-- | Utilities/cmlibuv/src/unix/poll.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Utilities/cmlibuv/src/unix/poll.c b/Utilities/cmlibuv/src/unix/poll.c index f3b0bf4..3d5022b 100644 --- a/Utilities/cmlibuv/src/unix/poll.c +++ b/Utilities/cmlibuv/src/unix/poll.c @@ -68,6 +68,9 @@ static void uv__poll_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) { int uv_poll_init(uv_loop_t* loop, uv_poll_t* handle, int fd) { int err; + if (uv__fd_exists(loop, fd)) + return UV_EEXIST; + err = uv__io_check_fd(loop, fd); if (err) return err; |