mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/* Load a shared object at run time.
|
|
Copyright (C) 1995-1999, 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. */
|
|
|
|
#include <dlfcn.h>
|
|
#include <stddef.h>
|
|
|
|
/* This file is for compatibility with glibc 2.0. Compile it only if
|
|
versioning is used. */
|
|
#include <shlib-compat.h>
|
|
#if SHLIB_COMPAT (libdl, GLIBC_2_0, GLIBC_2_1)
|
|
|
|
struct dlopen_args
|
|
{
|
|
/* The arguments for dlopen_doit. */
|
|
const char *file;
|
|
int mode;
|
|
/* The return value of dlopen_doit. */
|
|
void *new;
|
|
/* Address of the caller. */
|
|
const void *caller;
|
|
};
|
|
|
|
|
|
static void
|
|
dlopen_doit (void *a)
|
|
{
|
|
struct dlopen_args *args = (struct dlopen_args *) a;
|
|
|
|
args->new = _dl_open (args->file ?: "", args->mode | __RTLD_DLOPEN,
|
|
args->caller);
|
|
}
|
|
|
|
extern void *__dlopen_nocheck (const char *file, int mode);
|
|
void *
|
|
__dlopen_nocheck (const char *file, int mode)
|
|
{
|
|
struct dlopen_args args;
|
|
args.file = file;
|
|
args.caller = RETURN_ADDRESS (0);
|
|
|
|
if ((mode & RTLD_BINDING_MASK) == 0)
|
|
/* By default assume RTLD_LAZY. */
|
|
mode |= RTLD_LAZY;
|
|
args.mode = mode;
|
|
|
|
return _dlerror_run (dlopen_doit, &args) ? NULL : args.new;
|
|
}
|
|
compat_symbol (libdl, __dlopen_nocheck, dlopen, GLIBC_2_0);
|
|
#endif
|