jnr.ffi.LastError Maven / Gradle / Ivy
/*
* Copyright (C) 2008-2010 Wayne Meissner
*
* This file is part of the JNR project.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jnr.ffi;
/**
* Provides access to the unix errno and windows GetLastError() value.
*/
public final class LastError {
private LastError() {}
/**
* Gets the value of errno from the last native call.
*
* @param runtime FFI runtime to get errno for.
* @return An integer containing the errno value.
*/
public static int getLastError(Runtime runtime) {
return runtime.getLastError();
}
/**
* Sets the native errno value.
*
* @param runtime FFI runtime to set errno for.
* @param error The value to set errno to.
*/
public static void setLastError(Runtime runtime, int error) {
runtime.setLastError(error);
}
}