/* 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 directly; use 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 \ ? __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 \ ? __recvfrom_chk (fd, buf, n, __bos0 (buf), flags, addr, addr_len) \ : recvfrom (fd, buf, n, flags, addr, addr_len))