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#ifndef CYGONCE_LOADER_DLFCN_H
#define CYGONCE_LOADER_DLFCN_H
//==========================================================================
//
// dlfcn.h
//
// ELF dynamic loader API definitions
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos 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 General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): nickg
// Contributors: nickg
// Date: 2000-11-15
// Purpose: Define ELF dynamic loader API
// Description: The functions defined here collectively implement the
// external API of the ELF dynamic loader.
// Usage: #include <cyg/loader/dlfcn.h>
//
//####DESCRIPTIONEND####
//
//==========================================================================
#include <pkgconf/system.h>
#include <cyg/infra/cyg_type.h> /* types etc. */
// =========================================================================
// Mode values
#define RTLD_NOW 0x00 /* Relocate now (default) */
#define RTLD_LAZY 0x01 /* Relocate opportunistically */
#define RTLD_GLOBAL 0x00 /* make symbols available globally (default) */
#define RTLD_LOCAL 0x10 /* keep symbols secret */
// =========================================================================
// API calls
__externC void *dlopen (const char *file, int mode);
__externC void *dlopenmem(const void *addr, size_t size, int mode);
__externC int dlclose (void *handle);
__externC void *dlsym (void *handle, const char *name);
__externC const char *dlerror (void);
// -------------------------------------------------------------------------
#endif // ifndef CYGONCE_LOADER_DLFCN_H
// EOF dlfcn.h
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