blob: 5be80a13462f17ba4e92799fe57c7b719774fad5 [file] [log] [blame]
/* pread.c -- version of pread for gold. */
/* Copyright (C) 2006-2021 Free Software Foundation, Inc.
Written by Ian Lance Taylor <>.
This file is part of gold.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
/* This file implements pread for systems which don't have it. This
file is only compiled if pread is not present on the system. This
is not an exact version of pread, as it does not preserve the
current file offset. */
#include "config.h"
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
extern ssize_t pread (int, void *, size_t, off_t);
pread (int fd, void *buf, size_t count, off_t offset)
if (lseek(fd, offset, SEEK_SET) != offset)
return -1;
return read(fd, buf, count);