b6aef598d0
2003-09-19 Jakub Jelinek <jakub@redhat.com> * dlfcn/dlopen.c (dlopen): Add static_link_warning.
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* Load a shared object at run time.
|
|
Copyright (C) 1995,96,97,98,99,2000,2003 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>
|
|
|
|
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_check (const char *file, int mode);
|
|
void *
|
|
__dlopen_check (const char *file, int mode)
|
|
{
|
|
struct dlopen_args args;
|
|
args.file = file;
|
|
args.mode = mode;
|
|
args.caller = RETURN_ADDRESS (0);
|
|
|
|
return _dlerror_run (dlopen_doit, &args) ? NULL : args.new;
|
|
}
|
|
#include <shlib-compat.h>
|
|
versioned_symbol (libdl, __dlopen_check, dlopen, GLIBC_2_1);
|
|
static_link_warning (dlopen)
|