deps: upgrade libuv to b86ed94

deps/uv/src/unix/kqueue.c

@@ -197,7 +197,9 @@ void uv__io_poll(uv_loop_t* loop, int timeout) {
           /* TODO batch up */
           struct kevent events[1];
           EV_SET(events + 0, fd, ev->filter, EV_DELETE, 0, 0, 0);
-          if (kevent(loop->backend_fd, events, 1, NULL, 0, NULL)) abort();
+          if (kevent(loop->backend_fd, events, 1, NULL, 0, NULL))
+            if (errno != ENOENT)
+              abort();
         }
       }
 
@@ -208,7 +210,9 @@ void uv__io_poll(uv_loop_t* loop, int timeout) {
           /* TODO batch up */
           struct kevent events[1];
           EV_SET(events + 0, fd, ev->filter, EV_DELETE, 0, 0, 0);
-          if (kevent(loop->backend_fd, events, 1, NULL, 0, NULL)) abort();
+          if (kevent(loop->backend_fd, events, 1, NULL, 0, NULL))
+            if (errno != ENOENT)
+              abort();
         }
       }
 

deps/uv/src/unix/sunos.c

@@ -376,7 +376,7 @@ int uv_fs_event_init(uv_loop_t* loop,
 
 
 void uv__fs_event_close(uv_fs_event_t* handle) {
-  if (handle->fd == PORT_FIRED) {
+  if (handle->fd == PORT_FIRED || handle->fd == PORT_LOADED) {
     port_dissociate(handle->loop->fs_fd, PORT_SOURCE_FILE, (uintptr_t)&handle->fo);
   }
   handle->fd = PORT_DELETED;

deps/uv/src/unix/udp.c

@@ -446,14 +446,12 @@ static int uv__udp_send(uv_udp_send_t* req,
 
 
 int uv_udp_init(uv_loop_t* loop, uv_udp_t* handle) {
-  memset(handle, 0, sizeof *handle);
-
   uv__handle_init(loop, (uv_handle_t*)handle, UV_UDP);
-  handle->io_watcher.fd = -1;
+  handle->alloc_cb = NULL;
+  handle->recv_cb = NULL;
+  uv__io_init(&handle->io_watcher, uv__udp_io, -1);
   ngx_queue_init(&handle->write_queue);
   ngx_queue_init(&handle->write_completed_queue);
-  uv__io_init(&handle->io_watcher, uv__udp_io, -1);
-
   return 0;
 }
 

deps/uv/test/benchmark-getaddrinfo.c

@@ -21,11 +21,7 @@
 
 #include "uv.h"
 #include "task.h"
-
 #include <stdlib.h>
-#include <stdio.h>
-#include <string.h> /* strlen */
-
 
 #define CONCURRENT_CALLS 10
 #define TOTAL_CALLS 10000

deps/uv/test/benchmark-ping-pongs.c

@@ -24,7 +24,6 @@
 
 #include <stdlib.h>
 #include <stdio.h>
-#include <string.h> /* strlen */
 
 /* Run the benchmark for this many ms */
 #define TIME 5000
@@ -103,8 +102,7 @@ static void pinger_write_ping(pinger_t* pinger) {
   uv_write_t* req;
   uv_buf_t buf;
 
-  buf.base = (char*)&PING;
-  buf.len = strlen(PING);
+  buf = uv_buf_init(PING, sizeof(PING) - 1);
 
   req = malloc(sizeof *req);
   if (uv_write(req, (uv_stream_t*) &pinger->tcp, &buf, 1, pinger_write_cb)) {

deps/uv/test/run-tests.c

@@ -19,6 +19,7 @@
  * IN THE SOFTWARE.
  */
 
+#include <errno.h>
 #include <stdio.h>
 #include <string.h>
 
@@ -99,7 +100,7 @@ static int maybe_run_test(int argc, char **argv) {
 
   if (strcmp(argv[1], "spawn_helper3") == 0) {
     char buffer[256];
-    fgets(buffer, sizeof(buffer) - 1, stdin);
+    ASSERT(buffer == fgets(buffer, sizeof(buffer) - 1, stdin));
     buffer[sizeof(buffer) - 1] = '\0';
     fputs(buffer, stdout);
     return 1;
@@ -111,13 +112,20 @@ static int maybe_run_test(int argc, char **argv) {
   }
 
   if (strcmp(argv[1], "spawn_helper5") == 0) {
-    const char* out = "fourth stdio!\n\0";
+    const char out[] = "fourth stdio!\n";
 #ifdef _WIN32
     DWORD bytes;
-    WriteFile((HANDLE) _get_osfhandle(3), out, strlen(out), &bytes, NULL);
+    WriteFile((HANDLE) _get_osfhandle(3), out, sizeof(out) - 1, &bytes, NULL);
 #else
-    write(3, out, strlen(out));
-    fsync(3);
+    {
+      ssize_t r;
+
+      do
+        r = write(3, out, sizeof(out) - 1);
+      while (r == -1 && errno == EINTR);
+
+      fsync(3);
+    }
 #endif
     return 1;
   }

deps/uv/test/runner-unix.c

@@ -24,6 +24,7 @@
 
 #include <stdint.h> /* uintptr_t */
 
+#include <errno.h>
 #include <unistd.h> /* usleep */
 #include <string.h> /* strdup */
 #include <stdio.h>
@@ -146,8 +147,11 @@ static void* dowait(void* data) {
 
   if (args->pipe[1] >= 0) {
     /* Write a character to the main thread to notify it about this. */
-    char c = 0;
-    write(args->pipe[1], &c, 1);
+    ssize_t r;
+
+    do
+      r = write(args->pipe[1], "", 1);
+    while (r == -1 && errno == EINTR);
   }
 
   return NULL;

deps/uv/test/test-fs-event.c

@@ -296,6 +296,37 @@ TEST_IMPL(fs_event_watch_file_current_dir) {
   return 0;
 }
 
+TEST_IMPL(fs_event_no_callback_after_close) {
+  uv_loop_t* loop = uv_default_loop();
+  int r;
+
+  /* Setup */
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+  create_dir(loop, "watch_dir");
+  create_file(loop, "watch_dir/file1");
+
+  r = uv_fs_event_init(loop,
+                       &fs_event,
+                       "watch_dir/file1",
+                       fs_event_cb_file,
+                       0);
+  ASSERT(r != -1);
+
+  uv_close((uv_handle_t*)&fs_event, close_cb);
+  touch_file(loop, "watch_dir/file1");
+  uv_run(loop);
+
+  ASSERT(fs_event_cb_called == 0);
+  ASSERT(close_cb_called == 1);
+
+  /* Cleanup */
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
 
 TEST_IMPL(fs_event_no_callback_on_close) {
   uv_loop_t* loop = uv_default_loop();

deps/uv/test/test-getaddrinfo.c

@@ -21,11 +21,7 @@
 
 #include "uv.h"
 #include "task.h"
-
 #include <stdlib.h>
-#include <stdio.h>
-#include <string.h> /* strlen */
-
 
 #define CONCURRENT_COUNT    10
 

deps/uv/test/test-list.h

@@ -177,6 +177,7 @@ TEST_DECLARE   (fs_event_watch_dir)
 TEST_DECLARE   (fs_event_watch_file)
 TEST_DECLARE   (fs_event_watch_file_twice)
 TEST_DECLARE   (fs_event_watch_file_current_dir)
+TEST_DECLARE   (fs_event_no_callback_after_close)
 TEST_DECLARE   (fs_event_no_callback_on_close)
 TEST_DECLARE   (fs_event_immediate_close)
 TEST_DECLARE   (fs_event_close_with_pending_event)
@@ -450,6 +451,7 @@ TASK_LIST_START
   TEST_ENTRY  (fs_event_watch_file)
   TEST_ENTRY  (fs_event_watch_file_twice)
   TEST_ENTRY  (fs_event_watch_file_current_dir)
+  TEST_ENTRY  (fs_event_no_callback_after_close)
   TEST_ENTRY  (fs_event_no_callback_on_close)
   TEST_ENTRY  (fs_event_immediate_close)
   TEST_ENTRY  (fs_event_close_with_pending_event)

deps/uv/test/test-ping-pong.c

@@ -24,7 +24,6 @@
 
 #include <stdlib.h>
 #include <stdio.h>
-#include <string.h> /* strlen */
 
 static int completed_pingers = 0;
 
@@ -77,11 +76,9 @@ static void pinger_write_ping(pinger_t* pinger) {
   uv_write_t *req;
   uv_buf_t buf;
 
-  buf.base = (char*)&PING;
-  buf.len = strlen(PING);
-
-  req = malloc(sizeof(uv_write_t));
+  buf = uv_buf_init(PING, sizeof(PING) - 1);
 
+  req = malloc(sizeof(*req));
   if (uv_write(req, (uv_stream_t*)&pinger->stream.tcp, &buf, 1, pinger_after_write)) {
     FATAL("uv_write failed");
   }