X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsetsockopt.c;h=9f414d58138988401ee4057ce2682817e2600d6b;hb=39cedf6f427350ac47118d231c05a7b73b609f89;hp=64f4a814ede78a343e36a69631194a1365250012;hpb=a8ccc7e88310f9187a1655a9969da3ae007e2aa3;p=gnulib.git

diff --git a/lib/setsockopt.c b/lib/setsockopt.c
index 64f4a814e..9f414d581 100644
--- a/lib/setsockopt.c
+++ b/lib/setsockopt.c
@@ -1,6 +1,6 @@
 /* setsockopt.c --- wrappers for Windows setsockopt function
 
-   Copyright (C) 2008 Free Software Foundation, Inc.
+   Copyright (C) 2008-2012 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -32,24 +32,34 @@
 #undef setsockopt
 
 int
-rpl_setsockopt (int fd, int level, int optname, const void *optval, int optlen)
+rpl_setsockopt (int fd, int level, int optname, const void *optval, socklen_t optlen)
 {
-  int r;
   SOCKET sock = FD_TO_SOCKET (fd);
+  int r;
 
-  if (level == SOL_SOCKET && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
+  if (sock == INVALID_SOCKET)
     {
-      const struct timeval *tv = optval;
-      int milliseconds = tv->tv_sec * 1000 + tv->tv_usec / 1000;
-      r = setsockopt (sock, level, optname, &milliseconds, sizeof (int));
+      errno = EBADF;
+      return -1;
     }
   else
     {
-      r = setsockopt (sock, level, optname, optval, optlen);
-    }
+      if (level == SOL_SOCKET
+          && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
+        {
+          const struct timeval *tv = optval;
+          int milliseconds = tv->tv_sec * 1000 + tv->tv_usec / 1000;
+          optval = &milliseconds;
+          r = setsockopt (sock, level, optname, optval, sizeof (int));
+        }
+      else
+        {
+          r = setsockopt (sock, level, optname, optval, optlen);
+        }
 
-  if (r < 0)
-    set_winsock_errno ();
+      if (r < 0)
+        set_winsock_errno ();
 
-  return r;
+      return r;
+    }
 }