GME  13
apr_arch_dso.h
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00001 /* Licensed to the Apache Software Foundation (ASF) under one or more
00002  * contributor license agreements.  See the NOTICE file distributed with
00003  * this work for additional information regarding copyright ownership.
00004  * The ASF licenses this file to You under the Apache License, Version 2.0
00005  * (the "License"); you may not use this file except in compliance with
00006  * the License.  You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #ifndef DSO_H
00018 #define DSO_H
00019 
00020 #include "apr_private.h"
00021 #include "apr_general.h"
00022 #include "apr_pools.h"
00023 #include "apr_dso.h"
00024 #include "apr.h"
00025 
00026 #if APR_HAS_DSO
00027 
00028 #ifdef HAVE_MACH_O_DYLD_H
00029 #include <mach-o/dyld.h>
00030 #endif
00031 
00032 #ifdef HAVE_DLFCN_H
00033 #include <dlfcn.h>
00034 #endif
00035 
00036 #ifdef HAVE_DL_H
00037 #include <dl.h>
00038 #endif
00039 
00040 #ifndef RTLD_NOW
00041 #define RTLD_NOW 1
00042 #endif
00043 
00044 #ifndef RTLD_GLOBAL
00045 #define RTLD_GLOBAL 0
00046 #endif
00047 
00048 #if (defined(__DragonFly__) ||\
00049      defined(__FreeBSD__) ||\
00050      defined(__OpenBSD__) ||\
00051      defined(__NetBSD__)     ) && !defined(__ELF__)
00052 #define DLSYM_NEEDS_UNDERSCORE
00053 #endif
00054 
00055 struct apr_dso_handle_t {
00056     apr_pool_t    *pool;
00057     void          *handle;
00058     const char    *errormsg;
00059 };
00060 
00061 #endif
00062 
00063 #endif