]> git.saurik.com Git - wxWidgets.git/blob - src/iodbc/dlf.h
added possibility to throw different objects and crash directly from the main frame...
[wxWidgets.git] / src / iodbc / dlf.h
1 /*
2 * dlf.h
3 *
4 * $Id$
5 *
6 * Dynamic Library Loader (mapping to SVR4)
7 *
8 * The iODBC driver manager.
9 *
10 * Copyright (C) 1995 by Ke Jin <kejin@empress.com>
11 *
12 * This library is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Library General Public
14 * License as published by the Free Software Foundation; either
15 * version 2 of the License, or (at your option) any later version.
16 *
17 * This library is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Library General Public License for more details.
21 *
22 * You should have received a copy of the GNU Library General Public
23 * License along with this library; if not, write to the Free
24 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 */
26 #ifndef _DLF_H
27 #define _DLF_H
28 #include "config.h"
29
30 #if defined(HAVE_LIBDL)
31 #define DLDAPI_SVR4_DLFCN
32 #elif defined(HAVE_SHL_LOAD)
33 #define DLDAPI_HP_SHL
34 #endif
35
36 #ifdef DLDAPI_SVR4_DLFCN
37 #include <dlfcn.h>
38 #elif DLDAPI_AIX_LOAD
39 #include <dlfcn.h>
40 #else
41 extern void FAR *dlopen (char FAR * path, int mode);
42 extern void FAR *dlsym (void FAR * hdll, char FAR * sym);
43 extern char FAR *dlerror ();
44 extern int dlclose (void FAR * hdll);
45 #endif
46
47 #ifndef RTLD_LAZY
48 #define RTLD_LAZY 1
49 #endif
50
51 #define DLL_OPEN(dll) (void*)dlopen((char*)(path), RTLD_LAZY)
52 #define DLL_PROC(hdll, sym) (void*)dlsym((void*)(hdll), (char*)sym)
53 #define DLL_ERROR() (char*)dlerror()
54 #define DLL_CLOSE(hdll) dlclose((void*)(hdll))
55 #endif