1 /* ====================================================================
2 * Copyright (c) 1998 The Apache Group. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * 3. All advertising materials mentioning features or use of this
17 * software must display the following acknowledgment:
18 * "This product includes software developed by the Apache Group
19 * for use in the Apache HTTP server project (http://www.apache.org/)."
21 * 4. The names "Apache Server" and "Apache Group" must not be used to
22 * endorse or promote products derived from this software without
23 * prior written permission. For written permission, please contact
26 * 5. Products derived from this software may not be called "Apache"
27 * nor may "Apache" appear in their names without prior written
28 * permission of the Apache Group.
30 * 6. Redistributions of any form whatsoever must retain the following
32 * "This product includes software developed by the Apache Group
33 * for use in the Apache HTTP server project (http://www.apache.org/)."
35 * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
36 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
37 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
38 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
41 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
42 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
46 * OF THE POSSIBILITY OF SUCH DAMAGE.
47 * ====================================================================
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Group and was originally based
51 * on public domain software written at the National Center for
52 * Supercomputing Applications, University of Illinois, Urbana-Champaign.
53 * For more information on the Apache Group and the Apache HTTP server
54 * project, please see <http://www.apache.org/>.
61 #include "ap_config.h"
63 #define PLATFORM "Unix"
66 * This file in included in all Apache source code. It contains definitions
67 * of facilities available on _this_ operating system (HAVE_* macros),
68 * and prototypes of OS specific functions defined in os.c or os-inline.c
71 #if !defined(INLINE) && defined(USE_GNU_INLINE)
72 /* Compiler supports inline, so include the inlineable functions as
75 #define INLINE extern ap_inline
76 #include "os-inline.c"
80 /* Compiler does not support inline, so prototype the inlineable functions
83 extern int ap_os_is_path_absolute(const char *f
);
87 * Abstraction layer for loading
88 * Apache modules under run-time via
89 * dynamic shared object (DSO) mechanism
99 void *dlopen(const char *, int);
101 void *dlsym(void *, const char *);
102 const char *dlerror(void);
105 /* probably on an older system that doesn't support RTLD_NOW or RTLD_LAZY.
106 * The below define is a lie since we are really doing RTLD_LAZY since the
107 * system doesn't support RTLD_NOW.
114 #define RTLD_GLOBAL 0
117 #if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
118 #define DLSYM_NEEDS_UNDERSCORE
121 #define ap_os_dso_handle_t void *
122 void *ap_os_dso_load(const char *);
123 void ap_os_dso_unload(void *);
124 void *ap_os_dso_sym(void *, const char *);
125 const char *ap_os_dso_error(void);
127 #endif /* !APACHE_OS_H */