.
[glibc/history.git] / debug / pread64_chk.c
blob318579f0b5399202f1f12b80d0c8959dd695305a
1 /* Copyright (C) 2005 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #include <unistd.h>
20 #include <sys/param.h>
23 ssize_t
24 __pread64_chk (int fd, void *buf, size_t nbytes, off64_t offset, size_t buflen)
26 if (nbytes > buflen)
27 __chk_fail ();
29 return __libc_pread64 (fd, buf, nbytes, offset);