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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 void __chk_fail (void) __attribute__((noreturn));
#define recv(fd, buf, n, flags) \
(__extension__ \
({ size_t __n_val = (n); \
if (__bos0 (buf) != (size_t) -1 && __bos0 (buf) < __n_val) \
__chk_fail (); \
recv ((fd), (buf), __n_val, (flags)); }))
#define recvfrom(fd, buf, n, flags, addr, addr_len) \
(__extension__ \
({ size_t __n_val = (n); \
if (__bos0 (buf) != (size_t) -1 && __bos0 (buf) < __n_val) \
__chk_fail (); \
recvfrom ((fd), (buf), __n_val, (flags), (addr), (addr_len)); }))
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