diff options
Diffstat (limited to 'deps/uv/src/unix/stream.c')
| -rw-r--r-- | deps/uv/src/unix/stream.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/deps/uv/src/unix/stream.c b/deps/uv/src/unix/stream.c index 7ad1658cf8..183b68cf71 100644 --- a/deps/uv/src/unix/stream.c +++ b/deps/uv/src/unix/stream.c @@ -391,6 +391,9 @@ int uv__stream_open(uv_stream_t* stream, int fd, int flags) { int enable; #endif + if (!(stream->io_watcher.fd == -1 || stream->io_watcher.fd == fd)) + return -EBUSY; + assert(fd >= 0); stream->flags |= flags; @@ -736,19 +739,6 @@ static int uv__handle_fd(uv_handle_t* handle) { } } -static int uv__getiovmax() { -#if defined(IOV_MAX) - return IOV_MAX; -#elif defined(_SC_IOV_MAX) - static int iovmax = -1; - if (iovmax == -1) - iovmax = sysconf(_SC_IOV_MAX); - return iovmax; -#else - return 1024; -#endif -} - static void uv__write(uv_stream_t* stream) { struct iovec* iov; QUEUE* q; @@ -819,7 +809,17 @@ start: do { n = sendmsg(uv__stream_fd(stream), &msg, 0); } +#if defined(__APPLE__) + /* + * Due to a possible kernel bug at least in OS X 10.10 "Yosemite", + * EPROTOTYPE can be returned while trying to write to a socket that is + * shutting down. If we retry the write, we should get the expected EPIPE + * instead. + */ + while (n == -1 && (errno == EINTR || errno == EPROTOTYPE)); +#else while (n == -1 && errno == EINTR); +#endif } else { do { if (iovcnt == 1) { @@ -828,7 +828,17 @@ start: n = writev(uv__stream_fd(stream), iov, iovcnt); } } +#if defined(__APPLE__) + /* + * Due to a possible kernel bug at least in OS X 10.10 "Yosemite", + * EPROTOTYPE can be returned while trying to write to a socket that is + * shutting down. If we retry the write, we should get the expected EPIPE + * instead. + */ + while (n == -1 && (errno == EINTR || errno == EPROTOTYPE)); +#else while (n == -1 && errno == EINTR); +#endif } if (n < 0) { |