resources module, adding RLIMIT_KQUEUES constant from FreeBSD

Author: devnexen

Doc/library/resource.rst

@@ -255,6 +255,14 @@ platform.
 
    .. versionadded:: 3.4
 
+.. data:: RLIMIT_KQUEUES
+
+   The maximum number of kqueues created by this user id.
+
+   .. availability:: FreeBSD 11 or later.
+
+   .. versionadded:: 3.10
+
 Resource Usage
 --------------
 

Modules/resource.c

@@ -480,6 +480,10 @@ resource_exec(PyObject *module)
     ADD_INT(module, RLIMIT_NPTS);
 #endif
 
+#ifdef RLIMIT_KQUEUES
+    ADD_INT(module, RLIMIT_KQUEUES);
+#endif
+
     PyObject *v;
     if (sizeof(RLIM_INFINITY) > sizeof(long)) {
         v = PyLong_FromLongLong((long long) RLIM_INFINITY);