posix: upgrade libevent from 1.4.7 to 1.4.13

third_party/libevent/evrpc.c

 /*
  * Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 37 matching lines @@
 #ifndef WIN32
 #include <unistd.h>
 #endif
 #include <errno.h>
 #include <signal.h>
 #include <string.h>
 #include <assert.h>
 
 #include "event.h"
 #include "evrpc.h"
-#include "event-internal.h"
 #include "evrpc-internal.h"
 #include "evhttp.h"
 #include "evutil.h"
 #include "log.h"
 
 struct evrpc_base *
 evrpc_init(struct evhttp *http_server)
 {
         struct evrpc_base* base = calloc(1, sizeof(struct evrpc_base));
         if (base == NULL)
@@ skipping 580 matching lines @@
 
 static void
 evrpc_request_timeout(int fd, short what, void *arg)
 {
         struct evrpc_request_wrapper *ctx = arg;
         struct evhttp_connection *evcon = ctx->evcon;
         assert(evcon != NULL);
 
         evhttp_connection_fail(evcon, EVCON_HTTP_TIMEOUT);
 }