get_env.h

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// Copyright 2017 Open Source Robotics Foundation, Inc.
//
// 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.
 
 
#ifndef RCUTILS__GET_ENV_H_
#define RCUTILS__GET_ENV_H_
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#include "rcutils/macros.h"
#include "rcutils/visibility_control.h"
 
 
RCUTILS_PUBLIC
RCUTILS_WARN_UNUSED
const char *
rcutils_get_env(const char * env_name, const char ** env_value);
 
 
RCUTILS_PUBLIC
RCUTILS_WARN_UNUSED
const char *
rcutils_get_home_dir(void);
 
#ifdef __cplusplus
}
#endif
 
#endif  // RCUTILS__GET_ENV_H_