2 * Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation
4 * Author: Nikos Mavrogiannopoulos
6 * This file is part of GNUTLS.
8 * The GNUTLS library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation; either version 2.1 of
11 * the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
25 /* This debug file was contributed by
26 * Paul Sheer <psheer@icon.co.za>. Some changes were made by nmav.
27 * Its purpose is to debug non blocking behaviour of gnutls. The included
28 * send() and recv() functions return EAGAIN errors in random.
34 #include <gnutls_int.h>
36 #define EDUNNO EAGAIN /* EAGAIN */
39 static int initialized_rand
= 0;
41 #define INITIALIZE_RAND if (initialized_rand==0) {\
43 initialized_rand = 1; \
46 recv_debug (int fd
, char *buf
, int len
, int flags
)
50 if (!(rand () % IO_DEBUG
))
57 return recv (fd
, buf
, len
, flags
);
60 #define recv recv_debug
63 send_debug (int fd
, const char *buf
, int len
, int flags
)
67 if (!(rand () % IO_DEBUG
))
74 return send (fd
, buf
, len
, flags
);
77 #define send send_debug