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/* Checking macros for socket functions.
   Copyright (C) 2005 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifndef _SYS_SOCKET_H
# error "Never include <bits/socket2.h> directly; use <sys/socket.h> instead."
#endif

extern ssize_t __recv_chk (int __fd, void *__buf, size_t __n, size_t __buflen,
			   int __flags);
#define recv(fd, buf, n, flags) \
  (__bos0 (buf) != (size_t) -1						      \
   && (!__builtin_constant_p (n) || (n) > __bos0 (buf))			      \
   ? __recv_chk (fd, buf, n, __bos0 (buf), flags)			      \
   : recv (fd, buf, n, flags))

extern ssize_t __recvfrom_chk (int __fd, void *__restrict __buf, size_t __n,
			       size_t __buflen, int __flags,
			       __SOCKADDR_ARG __addr,
			       socklen_t *__restrict __addr_len);
#define recvfrom(fd, buf, n, flags, addr, addr_len) \
  (__bos0 (buf) != (size_t) -1						      \
   && (!__builtin_constant_p (n) || (n) > __bos0 (buf))			      \
   ? __recvfrom_chk (fd, buf, n, __bos0 (buf), flags, addr, addr_len)	      \
   : recvfrom (fd, buf, n, flags, addr, addr_len))