68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
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/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef APR_ENV_H
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#define APR_ENV_H
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/**
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* @file apr_env.h
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* @brief APR Environment functions
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*/
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#include "apr_errno.h"
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#include "apr_pools.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/**
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* @defgroup apr_env Functions for manipulating the environment
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* @ingroup APR
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* @{
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*/
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/**
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* Get the value of an environment variable
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* @param value the returned value, allocated from @a pool
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* @param envvar the name of the environment variable
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* @param pool where to allocate @a value and any temporary storage from
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*/
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APR_DECLARE(apr_status_t) apr_env_get(char **value, const char *envvar,
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apr_pool_t *pool);
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/**
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* Set the value of an environment variable
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* @param envvar the name of the environment variable
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* @param value the value to set
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* @param pool where to allocate temporary storage from
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*/
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APR_DECLARE(apr_status_t) apr_env_set(const char *envvar, const char *value,
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apr_pool_t *pool);
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/**
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* Delete a variable from the environment
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* @param envvar the name of the environment variable
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* @param pool where to allocate temporary storage from
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*/
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APR_DECLARE(apr_status_t) apr_env_delete(const char *envvar, apr_pool_t *pool);
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ! APR_ENV_H */
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