* net.cc (cygwin_accept): Allow NULL peer and len parameters.

* include/cygwin/socket.h: Define socklen_t as int.
2001-08-03 12:06:29 +00:00
parent dce6f56397
commit 7eb971a561
3 changed files with 20 additions and 0 deletions
--- a/winsup/cygwin/net.cc
+++ b/winsup/cygwin/net.cc
@@ -900,6 +900,17 @@ cygwin_accept (int fd, struct sockaddr *peer, int *len)
  fhandler_socket *sock = get (fd);
  if (sock)
    {
+      /* Allows NULL peer and len parameters. */
+      struct sockaddr_in peer_dummy;
+      int len_dummy;
+      if (!peer)
+        peer = (struct sockaddr *) &peer_dummy;
+      if (!len)
+        {
+	  len_dummy = sizeof (struct sockaddr_in);
+	  len = &len_dummy;
+	}
+
      /* accept on NT fails if len < sizeof (sockaddr_in)
       * some programs set len to
       * sizeof (name.sun_family) + strlen (name.sun_path) for UNIX domain