posix: upgrade libevent from 1.4.7 to 1.4.13

third_party/libevent/test/test-eof.c

 /*
  * Compile with:
  * cc -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent
  */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 
 #ifdef WIN32
 #include <winsock2.h>
 #endif
 #include <sys/types.h>
 #include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
 #include <fcntl.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 #include <errno.h>
 
 #include <event.h>
 #include <evutil.h>
 
 int test_okay = 1;
 int called = 0;
 
 static void
 read_cb(int fd, short event, void *arg)
 {
         char buf[256];
         int len;
 
-        len = read(fd, buf, sizeof(buf));
+        len = recv(fd, buf, sizeof(buf), 0);
 
         printf("%s: read %d%s\n", __func__,
             len, len ? "" : " - means EOF");
 
         if (len) {
                 if (!called)
                         event_add(arg, NULL);
         } else if (called == 1)
                 test_okay = 0;
 
         called++;
 }
 
 #ifndef SHUT_WR
 #define SHUT_WR 1
 #endif
 
 int
 main (int argc, char **argv)
 {
         struct event ev;
         const char *test = "test string";
         int pair[2];
 
         if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
                 return (1);
 
         
-        write(pair[0], test, strlen(test)+1);
+        send(pair[0], test, strlen(test)+1, 0);
         shutdown(pair[0], SHUT_WR);
 
         /* Initalize the event library */
         event_init();
 
         /* Initalize one event */
         event_set(&ev, pair[1], EV_READ, read_cb, &ev);
 
         event_add(&ev, NULL);
 
         event_dispatch();
 
         return (test_okay);
 }