[thirdparty/glibc.git] / dlfcn / dlfreeres.c

/* Clean up allocated libdl memory on demand.
   Copyright (C) 2018-2021 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, see
   <https://www.gnu.org/licenses/>.  */

#include <set-hooks.h>
#include <libc-symbols.h>
#include <dlfcn.h>

/* Free libdl.so resources.
   Note: Caller ensures we are called only once.  */
void
__libdl_freeres (void)
{
  call_function_static_weak (__dlerror_main_freeres);
}
Commit	Line	Data
2827ab99	1	/* Clean up allocated libdl memory on demand.
2b778ceb	2	Copyright (C) 2018-2021 Free Software Foundation, Inc.
2827ab99 CD	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
5a82c748	17	<https://www.gnu.org/licenses/>. */
2827ab99 CD	18
	19	#include <set-hooks.h>
	20	#include <libc-symbols.h>
	21	#include <dlfcn.h>
	22
	23	/* Free libdl.so resources.
	24	Note: Caller ensures we are called only once. */
	25	void
	26	__libdl_freeres (void)
	27	{
	28	call_function_static_weak (__dlerror_main_freeres);
	29	}