deps: upgrade libuv to b45a74f

deps/uv/src/unix/internal.h

@@ -148,6 +148,9 @@ void uv__stream_init(uv_loop_t* loop, uv_stream_t* stream,
     uv_handle_type type);
 int uv__stream_open(uv_stream_t*, int fd, int flags);
 void uv__stream_destroy(uv_stream_t* stream);
+#if defined(__APPLE__)
+int uv__stream_try_select(uv_stream_t* stream, int* fd);
+#endif /* defined(__APPLE__) */
 void uv__server_io(uv_loop_t* loop, uv__io_t* w, unsigned int events);
 int uv__accept(int sockfd);
 

deps/uv/src/unix/pipe.c

@@ -155,6 +155,11 @@ void uv__pipe_close(uv_pipe_t* handle) {
 
 
 int uv_pipe_open(uv_pipe_t* handle, uv_file fd) {
+#if defined(__APPLE__)
+  if (uv__stream_try_select((uv_stream_t*) handle, &fd))
+    return -1;
+#endif /* defined(__APPLE__) */
+
   return uv__stream_open((uv_stream_t*)handle,
                          fd,
                          UV_STREAM_READABLE | UV_STREAM_WRITABLE);

deps/uv/src/unix/stream.c

@@ -268,7 +268,7 @@ static void uv__stream_osx_cb_close(uv_handle_t* async) {
 }
 
 
-static int uv__stream_try_select(uv_stream_t* stream, int fd) {
+int uv__stream_try_select(uv_stream_t* stream, int* fd) {
   /*
    * kqueue doesn't work with some files from /dev mount on osx.
    * select(2) in separate thread for those fds
@@ -288,7 +288,7 @@ static int uv__stream_try_select(uv_stream_t* stream, int fd) {
     return uv__set_sys_error(stream->loop, errno);
   }
 
-  EV_SET(&filter[0], fd, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, 0);
+  EV_SET(&filter[0], *fd, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, 0);
 
   /* Use small timeout, because we only want to capture EINVALs */
   timeout.tv_sec = 0;
@@ -308,7 +308,7 @@ static int uv__stream_try_select(uv_stream_t* stream, int fd) {
   if (s == NULL)
     return uv__set_artificial_error(stream->loop, UV_ENOMEM);
 
-  s->fd = fd;
+  s->fd = *fd;
 
   if (uv_async_init(stream->loop, &s->async, uv__stream_osx_select_cb)) {
     SAVE_ERRNO(free(s));
@@ -336,6 +336,7 @@ static int uv__stream_try_select(uv_stream_t* stream, int fd) {
 
   s->stream = stream;
   stream->select = s;
+  *fd = s->fake_fd;
 
   return 0;
 
@@ -368,21 +369,6 @@ int uv__stream_open(uv_stream_t* stream, int fd, int flags) {
       return uv__set_sys_error(stream->loop, errno);
   }
 
-#if defined(__APPLE__)
-  {
-    uv__stream_select_t* s;
-    int r;
-
-    r = uv__stream_try_select(stream, fd);
-    if (r == -1)
-      return r;
-
-    s = stream->select;
-    if (s != NULL)
-      fd = s->fake_fd;
-  }
-#endif /* defined(__APPLE__) */
-
   stream->io_watcher.fd = fd;
 
   return 0;

deps/uv/src/unix/tty.c

@@ -36,6 +36,11 @@ static struct termios orig_termios;
 int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, int fd, int readable) {
   uv__stream_init(loop, (uv_stream_t*)tty, UV_TTY);
 
+#if defined(__APPLE__)
+  if (uv__stream_try_select((uv_stream_t*) tty, &fd))
+    return -1;
+#endif /* defined(__APPLE__) */
+
   if (readable) {
     uv__nonblock(fd, 1);
     uv__stream_open((uv_stream_t*)tty, fd, UV_STREAM_READABLE);