deps: upgrade libuv to 1.12.0

Fixes: https://github.com/nodejs/node/issues/12853
Fixes: https://github.com/nodejs/node/issues/854
PR-URL: https://github.com/nodejs/node/pull/13306
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

1 files changed, 6 insertions, 22 deletions

diff --git a/deps/uv/src/unix/os390.c b/deps/uv/src/unix/os390.c
index be325a9230..2ba5abf354 100644
--- a/deps/uv/src/unix/os390.c
+++ b/deps/uv/src/unix/os390.c
@@ -663,28 +663,6 @@ int uv__io_check_fd(uv_loop_t* loop, int fd) {
   return 0;
 }
 
-
-void uv__fs_event_close(uv_fs_event_t* handle) {
-  UNREACHABLE();
-}
-
-
-int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) {
-  return -ENOSYS;
-}
-
-
-int uv_fs_event_start(uv_fs_event_t* handle, uv_fs_event_cb cb,
-                      const char* filename, unsigned int flags) {
-  return -ENOSYS;
-}
-
-
-int uv_fs_event_stop(uv_fs_event_t* handle) {
-  return -ENOSYS;
-}
-
-
 void uv__io_poll(uv_loop_t* loop, int timeout) {
   static const int max_safe_timeout = 1789569;
   struct epoll_event events[1024];
@@ -863,3 +841,9 @@ update_timeout:
 void uv__set_process_title(const char* title) {
   /* do nothing */
 }
+
+int uv__io_fork(uv_loop_t* loop) {
+  uv__platform_loop_delete(loop);
+
+  return uv__platform_loop_init(loop);
+}