diff options
Diffstat (limited to 'sysdeps/unix/sysv/aix/dl-close.c')
| -rw-r--r-- | sysdeps/unix/sysv/aix/dl-close.c | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/aix/dl-close.c b/sysdeps/unix/sysv/aix/dl-close.c index a9a492a9c7..50986d5528 100644 --- a/sysdeps/unix/sysv/aix/dl-close.c +++ b/sysdeps/unix/sysv/aix/dl-close.c @@ -1,9 +1,46 @@ -/* XXX The implementation of dlopen should somehow use the __loadx system - call but how? */ +/* Copyright (C) 2001 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <stdarg.h> +#include <stdlib.h> +#include <sys/types.h> +#include <errno.h> #include <dlfcn.h> +#include <dlldr.h> -int -__libc_dlclose (void *handle) +extern int _dl_numso; +extern DL_SODATA *_dl_sotable; + +void +_dl_close (void *handle) { - return 0; + if ((int) handle < 0 || (int) handle >= _dl_numso || _dl_sotable == NULL) + { + errno = EINVAL; + return; + } + + if (_dl_sotable[(int) handle].handle != 0) + __unload (_dl_sotable[(int) handle].handle); + + _dl_sotable[(int) handle].index = 0; + _dl_sotable[(int) handle].dataorg = 0; + _dl_sotable[(int) handle].handle = 0; + _dl_sotable[(int) handle].type = 0; } + |