diff options
Diffstat (limited to 'socket/bits/socket2.h')
| -rw-r--r-- | socket/bits/socket2.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/socket/bits/socket2.h b/socket/bits/socket2.h new file mode 100644 index 0000000000..bb75907744 --- /dev/null +++ b/socket/bits/socket2.h @@ -0,0 +1,38 @@ +/* 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) \ + (__bos (buf) != (size_t) -1 \ + ? __recv_chk (fd, buf, n, __bos (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) \ + (__bos (buf) != (size_t) -1 \ + ? __recvfrom_chk (fd, buf, n, __bos (buf), flags, addr, addr_len) \ + : recvfrom (fd, buf, n, flags, addr, addr_len)) |