posix: upgrade libevent from 1.4.7 to 1.4.13

third_party/libevent/test/bench.c

 /*
  * Copyright 2003 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 26 matching lines @@
 #include "config.h"
 #endif
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/time.h>
 #ifdef WIN32
 #include <windows.h>
 #else
 #include <sys/socket.h>
-#include <sys/signal.h>
+#include <signal.h>
 #include <sys/resource.h>
 #endif
 #include <fcntl.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
 #include <errno.h>
 
 #include <event.h>
 #include <evutil.h>
 
 
 static int count, writes, fired;
 static int *pipes;
 static int num_pipes, num_active, num_writes;
 static struct event *events;
 
-
-
 static void
 read_cb(int fd, short which, void *arg)
 {
-        int idx = (int) arg, widx = idx + 1;
+        long idx = (long) arg, widx = idx + 1;
         u_char ch;
 
         count += read(fd, &ch, sizeof(ch));
         if (writes) {
                 if (widx >= num_pipes)
                         widx -= num_pipes;
                 write(pipes[2 * widx + 1], "e", 1);
                 writes--;
                 fired++;
         }
 }
 
 static struct timeval *
 run_once(void)
 {
-        int *cp, i, space;
+        int *cp, space;
+        long i;
         static struct timeval ts, te;
 
         for (cp = pipes, i = 0; i < num_pipes; i++, cp += 2) {
                 event_del(&events[i]);
                 event_set(&events[i], cp[0], EV_READ | EV_PERSIST, read_cb, (void *) i);
                 event_add(&events[i], NULL);
         }
 
         event_loop(EVLOOP_ONCE | EVLOOP_NONBLOCK);
 
@@ skipping 82 matching lines @@
         for (i = 0; i < 25; i++) {
                 tv = run_once();
                 if (tv == NULL)
                         exit(1);
                 fprintf(stdout, "%ld\n",
                         tv->tv_sec * 1000000L + tv->tv_usec);
         }
 
         exit(0);
 }