lib/core/CUnSetEnv_Windows.cc

/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the following additional limitation. Functionality enabled by the
 * files subject to the Elastic License 2.0 may only be used in production when
 * invoked by an Elasticsearch process with a license key installed that permits
 * use of machine learning features. You may not use this file except in
 * compliance with the Elastic License 2.0 and the foregoing additional
 * limitation.
 */
#include <core/CUnSetEnv.h>

#include <stdlib.h>

namespace ml {
namespace core {

int CUnSetEnv::unSetEnv(const char* name) {
    // The Microsoft C runtime library treats a request to set an environment
    // variable to an empty string as a request to delete it
    return ::_putenv_s(name, "");
}
}
}