2017-12-22 09:55:40 +00:00
|
|
|
/* lseek with error checking.
|
2018-01-01 00:32:25 +00:00
|
|
|
Copyright (C) 2017-2018 Free Software Foundation, Inc.
|
2017-12-22 09:55:40 +00:00
|
|
|
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, see
|
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
|
|
|
|
|
|
#include <support/check.h>
|
|
|
|
|
#include <support/xunistd.h>
|
|
|
|
|
|
|
|
|
|
long long
|
|
|
|
|
xlseek (int fd, long long offset, int whence)
|
|
|
|
|
{
|
|
|
|
|
long long result = lseek64 (fd, offset, whence);
|
|
|
|
|
if (result < 0)
|
|
|
|
|
FAIL_EXIT1 ("lseek64 (%d, %lld, %d): %m", fd, offset, whence);
|
|
|
|
|
return result;
|
|
|
|
|
}
|
