1 /* 2 * Copyright (c) 2015, 2017, 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 27 #include <errno.h> 28 #include <string.h> 29 30 ZErrno::ZErrno() : 31 _error(errno) {} 32 33 ZErrno::ZErrno(int error) : 34 _error(error) {} 35 36 ZErrno::operator bool() const { 37 return _error != 0; 38 } 39 40 bool ZErrno::operator==(int error) const { 41 return _error == error; 42 } 43 44 bool ZErrno::operator!=(int error) const { 45 return _error != error; 46 } 47 48 const char* ZErrno::to_string() const { 49 return os::strerror(_error); 50 }