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[/] [scarts/] [trunk/] [toolchain/] [scarts-binutils/] [binutils-2.19.1/] [gold/] [pread.c] - Rev 7
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/* pread.c -- version of pread for gold. */ /* Copyright 2006, 2007 Free Software Foundation, Inc. Written by Ian Lance Taylor <iant@google.com>. 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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 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 <sys/types.h> #include <unistd.h> ssize_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); }
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