1/*
2 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24#include "precompiled.hpp"
25#include "gc/z/zErrno.hpp"
26#include "runtime/os.inline.hpp"
27
28#include <errno.h>
29#include <string.h>
30
31ZErrno::ZErrno() :
32 _error(errno) {}
33
34ZErrno::ZErrno(int error) :
35 _error(error) {}
36
37ZErrno::operator bool() const {
38 return _error != 0;
39}
40
41bool ZErrno::operator==(int error) const {
42 return _error == error;
43}
44
45bool ZErrno::operator!=(int error) const {
46 return _error != error;
47}
48
49const char* ZErrno::to_string() const {
50 return os::strerror(_error);
51}
52