glibc/sysdeps/unix/sysv/aix/bits/dlfcn.h
2001-07-06 04:56:23 +00:00

48 lines
1.9 KiB
C

/* AIX dependent definitions for run-time dynamic loading.
Copyright (C) 1996, 1997, 1998, 1999, 2000 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#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 0x004 /* Lazy function call binding. */
#define RTLD_NOW 0x002 /* Immediate function call binding. */
#define RTLD_BINDING_MASK 0x6 /* Mask of binding time value. */
/* 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 0x10000
/* 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 0x800000
#ifdef __USE_GNU
/* These are extensions of the AIX kernel. */
# define RTLD_NOAUTODEFER 0x020000
# define RTLD_MEMBER 0x040000
# define RTLD_UNIX_LATEST 0x100000
#endif
/* No support to profile shared libraries available. */
# define DL_CALL_FCT(fctp, args) fctp args