reactos/sdk/tools/mkisofs/schilytools/include/schily/dlfcn.h

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/* @(#)dlfcn.h 1.4 15/07/13 Copyright 2015 J. Schilling */
/*
* Abstraction from dlfcn.h
*
* Copyright (c) 2015 J. Schilling
*/
/*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* See the file CDDL.Schily.txt in this distribution for details.
* A copy of the CDDL is also available via the Internet at
* http://www.opensource.org/licenses/cddl1.txt
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file CDDL.Schily.txt from this distribution.
*/
#ifndef _SCHILY_DLFCN_H
#define _SCHILY_DLFCN_H
#ifndef _SCHILY_MCONFIG_H
#include <schily/mconfig.h>
#endif
#ifdef HAVE_DLFCN_H
#ifndef _INCL_DLFCN_H
#include <dlfcn.h> /* POSIX */
#define _INCL_DLFCN_H
#define FOUND_DLFCN_H
#endif
#endif
#ifdef HAVE_DL_H
#ifndef FOUND_DLFCN_H
#ifndef _INCL_DL_H
#include <dl.h> /* HP-UX */
#define _INCL_DL_H
#define FOUND_DLFCN_H
#endif
#endif
#endif
#if defined(HAVE_DLOPEN) && defined(HAVE_DLCLOSE) /* POSIX */
#define HAVE_LOADABLE_LIBS
#endif
#if !defined(HAVE_LOADABLE_LIBS) && defined(HAVE_SHL_LOAD) /* HP-UX */
#define HAVE_LOADABLE_LIBS
#endif
#if !defined(HAVE_LOADABLE_LIBS) && defined(HAVE_LOADLIBRARY) /* Win-DOS */
#define HAVE_LOADABLE_LIBS
#endif
/*
* dlopen() modes
*/
#ifndef RTLD_LAZY /* The only mode in SunOS-4.0 */
#define RTLD_LAZY 0x00001
#define RTLD_NOW 0x00002
#define RTLD_GLOBAL 0x00100
#define RTLD_LOCAL 0x00000
#endif
#ifdef __never_
/*
* dlsym() speudo handles
* These handles are not valid on SunOS-4.0
*/
#ifndef RTLD_NEXT
#define RTLD_NEXT (void *)-1
#define RTLD_DEFAULT (void *)-2
#define RTLD_SELF (void *)-3
#endif
#endif
/*
* dlsym() speudo handle for SunOS-4.0
*/
#if defined(HAVE_DLSYM) && !defined(RTLD_SELF)
#define RTLD_SELF (void *)0
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef HAVE_DLOPEN
extern void *dlopen __PR((const char *__pathname, int mode));
#endif
#ifndef HAVE_DLCLOSE
extern int dlclose __PR((void *__handle));
#endif
#ifndef HAVE_DLSYM
extern void *dlsym __PR((void *__handle, const char *name));
#endif
#ifndef HAVE_DLERROR
extern const char *dlerror __PR((void));
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SCHILY_DLFCN_H */