uclibc-ng/libc/sysdeps/linux/common/bits/dlfcn.h

/* System dependent definitions for run-time dynamic loading.
   Copyright (C) 1996-2001, 2004 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#ifndef _DLFCN_H
# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
#endif

/* The MODE argument to `dlopen' contains one of the following: */
#define RTLD_LAZY	0x00001	/* Lazy function call binding.  */
#define RTLD_NOW	0x00002	/* Immediate function call binding.  */
#define RTLD_BINDING_MASK   0x3	/* Mask of binding time value.  */
#define RTLD_NOLOAD	0x00004	/* Do not load the object.  */
#if 0 /* uClibc doesnt support these */
#define RTLD_DEEPBIND	0x00008	/* Use deep binding.  */
#endif

/* If the following bit is set in the MODE argument to `dlopen',
   the symbols of the loaded object and its dependencies are made
   visible as if the object were linked directly into the program.  */
#define RTLD_GLOBAL	0x00100

/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
   The implementation does this by default and so we can define the
   value to zero.  */
#define RTLD_LOCAL	0

/* Do not delete object when closed.  */
#define RTLD_NODELETE	0x01000