add inotify

config/ext.json

@@ -298,6 +298,10 @@
         ],
         "unix-only": true
     },
+    "inotify": {
+        "type": "external",
+        "source": "inotify"
+    },
     "swow": {
         "type": "external",
         "source": "swow",

config/source.json

@@ -205,6 +205,16 @@
             "path": "LICENSE"
         }
     },
+    "inotify": {
+        "type": "url",
+        "url": "http://pecl.php.net/get/inotify",
+        "path": "php-src/ext/inotify",
+        "filename": "inotify.tgz",
+        "license": {
+            "type": "file",
+            "path": "LICENSE"
+        }
+    },
     "pthreads4w": {
         "type": "git",
         "rev": "master",