1 /* Licensed to the Apache Software Foundation (ASF) under one or more 2 * contributor license agreements. See the NOTICE file distributed with 3 * this work for additional information regarding copyright ownership. 4 * The ASF licenses this file to You under the Apache License, Version 2.0 5 * (the "License"); you may not use this file except in compliance with 6 * the License. You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef APR_INHERIT_H 18 #define APR_INHERIT_H 19 20 /** 21 * @file apr_inherit.h 22 * @brief APR File Handle Inheritance Helpers 23 * @remark This internal header includes internal declaration helpers 24 * for other headers to declare apr_foo_inherit_[un]set functions. 25 */ 26 27 /** 28 * Prototype for type-specific declarations of apr_foo_inherit_set 29 * functions. 30 * @remark Doxygen unwraps this macro (via doxygen.conf) to provide 31 * actual help for each specific occurrence of apr_foo_inherit_set. 32 * @remark the linkage is specified for APR. It would be possible to expand 33 * the macros to support other linkages. 34 */ 35 #define APR_DECLARE_INHERIT_SET(type) \ 36 APR_DECLARE(apr_status_t) apr_##type##_inherit_set( \ 37 apr_##type##_t *the##type) 38 39 /** 40 * Prototype for type-specific declarations of apr_foo_inherit_unset 41 * functions. 42 * @remark Doxygen unwraps this macro (via doxygen.conf) to provide 43 * actual help for each specific occurrence of apr_foo_inherit_unset. 44 * @remark the linkage is specified for APR. It would be possible to expand 45 * the macros to support other linkages. 46 */ 47 #define APR_DECLARE_INHERIT_UNSET(type) \ 48 APR_DECLARE(apr_status_t) apr_##type##_inherit_unset( \ 49 apr_##type##_t *the##type) 50 51 #endif /* ! APR_INHERIT_H */ 52