glibc/dlfcn/dlclose.c
Jakub Jelinek 0ecb606cb6 2.5-18.1
2007-07-12 18:26:36 +00:00

54 lines
1.4 KiB
C

/* Close a handle opened by `dlopen'.
Copyright (C) 1995, 1996, 1997, 1998, 1999, 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <dlfcn.h>
#include <ldsodefs.h>
#if !defined SHARED && defined IS_IN_libdl
int
dlclose (void *handle)
{
return __dlclose (handle);
}
#else
static void
dlclose_doit (void *handle)
{
GLRO(dl_close) (handle);
}
int
__dlclose (void *handle)
{
# ifdef SHARED
if (__builtin_expect (_dlfcn_hook != NULL, 0))
return _dlfcn_hook->dlclose (handle);
# endif
return _dlerror_run (dlclose_doit, handle) ? -1 : 0;
}
# ifdef SHARED
strong_alias (__dlclose, dlclose)
# endif
#endif