Edit File: apr_env.h
/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 APR_ENV_H #define APR_ENV_H /** * @file apr_env.h * @brief APR Environment functions */ #include "apr_errno.h" #include "apr_pools.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * @defgroup apr_env Functions for manipulating the environment * @ingroup APR * @{ */ /** * Get the value of an environment variable * @param value the returned value, allocated from @a pool * @param envvar the name of the environment variable * @param pool where to allocate @a value and any temporary storage from */ APR_DECLARE(apr_status_t) apr_env_get(char **value, const char *envvar, apr_pool_t *pool); /** * Set the value of an environment variable * @param envvar the name of the environment variable * @param value the value to set * @param pool where to allocate temporary storage from */ APR_DECLARE(apr_status_t) apr_env_set(const char *envvar, const char *value, apr_pool_t *pool); /** * Delete a variable from the environment * @param envvar the name of the environment variable * @param pool where to allocate temporary storage from */ APR_DECLARE(apr_status_t) apr_env_delete(const char *envvar, apr_pool_t *pool); /** @} */ #ifdef __cplusplus } #endif #endif /* ! APR_ENV_H */
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