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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
20 #include "apr_inherit.h"
22 #define APR_INHERIT (1 << 24) /* Must not conflict with other bits */
24 #define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
25 apr_status_t apr_##name##_inherit_set(apr_##name##_t *the##name) \
27 if (the##name->flag & APR_FOPEN_NOCLEANUP) \
29 if (!(the##name->flag & APR_INHERIT)) { \
30 int flags = fcntl(the##name->name##des, F_GETFD); \
33 flags &= ~(FD_CLOEXEC); \
34 if (fcntl(the##name->name##des, F_SETFD, flags) == -1) \
36 the##name->flag |= APR_INHERIT; \
37 apr_pool_child_cleanup_set(the##name->pool, \
39 cleanup, apr_pool_cleanup_null); \
44 #define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
45 apr_status_t apr_##name##_inherit_unset(apr_##name##_t *the##name) \
47 if (the##name->flag & APR_FOPEN_NOCLEANUP) \
49 if (the##name->flag & APR_INHERIT) { \
51 if ((flags = fcntl(the##name->name##des, F_GETFD)) == -1) \
53 flags |= FD_CLOEXEC; \
54 if (fcntl(the##name->name##des, F_SETFD, flags) == -1) \
56 the##name->flag &= ~APR_INHERIT; \
57 apr_pool_child_cleanup_set(the##name->pool, \
64 #endif /* ! INHERIT_H */