1 /* pread.c -- version of pread for gold. */
3 /* Copyright (C) 2006-2017 Free Software Foundation, Inc.
4 Written by Ian Lance Taylor <iant@google.com>.
6 This file is part of gold.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
23 /* This file implements pread for systems which don't have it. This
24 file is only compiled if pread is not present on the system. This
25 is not an exact version of pread, as it does not preserve the
26 current file offset. */
31 #include <sys/types.h>
34 extern ssize_t
pread (int, void *, size_t, off_t
);
37 pread (int fd
, void *buf
, size_t count
, off_t offset
)
39 if (lseek(fd
, offset
, SEEK_SET
) != offset
)
41 return read(fd
, buf
, count
);
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