[thirdparty/glibc.git] / support / xdlfcn.h

/* Support functionality for using dlopen/dlclose/dlsym.
   Copyright (C) 2017-2020 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/>.  */

#ifndef SUPPORT_DLOPEN_H
#define SUPPORT_DLOPEN_H

#include <dlfcn.h>

__BEGIN_DECLS

/* Each of these terminates process on failure with relevant error message.  */
void *xdlopen (const char *filename, int flags);
void *xdlmopen (Lmid_t lmid, const char *filename, int flags);
void *xdlsym (void *handle, const char *symbol);
void *xdlvsym (void *handle, const char *symbol, const char *version);
void xdlclose (void *handle);

__END_DECLS

#endif /* SUPPORT_DLOPEN_H */
Commit	Line	Data
1cc9e59a	1	/* Support functionality for using dlopen/dlclose/dlsym.
d614a753	2	Copyright (C) 2017-2020 Free Software Foundation, Inc.
1cc9e59a PP	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/>. */
1cc9e59a PP	18
	19	#ifndef SUPPORT_DLOPEN_H
	20	#define SUPPORT_DLOPEN_H
	21
	22	#include <dlfcn.h>
	23
	24	__BEGIN_DECLS
	25
	26	/* Each of these terminates process on failure with relevant error message. */
	27	void xdlopen (const char filename, int flags);
94b63e66	28	void xdlmopen (Lmid_t lmid, const char filename, int flags);
1cc9e59a	29	void xdlsym (void handle, const char *symbol);
17432d71	30	void xdlvsym (void handle, const char symbol, const char version);
1cc9e59a PP	31	void xdlclose (void *handle);
1cc9e59a PP	32
1cc9e59a PP	33	__END_DECLS
	34
	35	#endif /* SUPPORT_DLOPEN_H */