initial coding of and OS/2 XpmHandler

[wxWidgets.git] / src / iodbc / dlf.h

diff --git a/src/iodbc/dlf.h b/src/iodbc/dlf.h
index 2d04cf39b281b274a5385ef129d7a561793bb24a..a766ebbe52442d2dc646d7e91b3221fe5d2a152e 100644 (file)
--- a/src/iodbc/dlf.h
+++ b/src/iodbc/dlf.h
@@ -1,24 +1,55 @@
-#ifndef _DLF_H
-# define _DLF_H
+/*
+ *  dlf.h
+ *
+ *  $Id$
+ *
+ *  Dynamic Library Loader (mapping to SVR4)
+ *
+ *  The iODBC driver manager.
+ *  
+ *  Copyright (C) 1995 by Ke Jin <kejin@empress.com> 
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef        _DLF_H
+#define _DLF_H
+#include       "config.h"

 
 

+#if defined(HAVE_LIBDL)

 #define DLDAPI_SVR4_DLFCN
 #define DLDAPI_SVR4_DLFCN

+#elif defined(HAVE_SHL_LOAD)
+#define DLDAPI_HP_SHL
+#endif

 
 

-# ifdef DLDAPI_SVR4_DLFCN
-#    include    <dlfcn.h>
-# else
-     extern void FAR*   dlopen(char FAR* path, int mode);
-     extern void FAR*   dlsym(void FAR* hdll, char FAR* sym);
-     extern char FAR*   dlerror();
-     extern int         dlclose(void FAR* hdll);
-# endif
-
-# ifndef        RTLD_LAZY
-#    define     RTLD_LAZY       1
-# endif
+#ifdef DLDAPI_SVR4_DLFCN
+#include       <dlfcn.h>
+#elif DLDAPI_AIX_LOAD
+#include       <dlfcn.h>
+#else
+extern void FAR *dlopen (char FAR * path, int mode);
+extern void FAR *dlsym (void FAR * hdll, char FAR * sym);
+extern char FAR *dlerror ();
+extern int dlclose (void FAR * hdll);
+#endif

 
 

-# define        DLL_OPEN(dll)           (void*)dlopen((char*)(path), RTLD_LAZY)
-# define        DLL_PROC(hdll, sym)     (void*)dlsym((void*)(hdll), (char*)sym)
-# define        DLL_ERROR()             (char*)dlerror()
-# define        DLL_CLOSE(hdll)         dlclose((void*)(hdll))
+#ifndef        RTLD_LAZY
+#define        RTLD_LAZY       1
+#endif

 
 

+#define        DLL_OPEN(dll)           (void*)dlopen((char*)(path), RTLD_LAZY)
+#define        DLL_PROC(hdll, sym)     (void*)dlsym((void*)(hdll), (char*)sym)
+#define        DLL_ERROR()             (char*)dlerror()
+#define        DLL_CLOSE(hdll)         dlclose((void*)(hdll))

 #endif
 #endif