[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / ldsodefs.h

/* Run-time dynamic linker data structures for loaded ELF shared objects.
   Copyright (C) 2001-2021 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/>.  */

#ifndef	_LDSODEFS_H

/* We have the auxiliary vector.  */
#define HAVE_AUX_VECTOR

/* Get the real definitions.  */
#include_next <ldsodefs.h>

/* We can assume that the kernel always provides the AT_UID, AT_EUID,
   AT_GID, and AT_EGID values in the auxiliary vector from 2.4.0 or so on.  */
#define HAVE_AUX_XID

/* We can assume that the kernel always provides the AT_SECURE value
   in the auxiliary vector from 2.5.74 or so on.  */
#define HAVE_AUX_SECURE

/* Starting with one of the 2.4.0 pre-releases the Linux kernel passes
   up the page size information.  */
#define HAVE_AUX_PAGESIZE

#endif /* ldsodefs.h */
Commit	Line	Data
155fd00c	1	/* Run-time dynamic linker data structures for loaded ELF shared objects.
2b778ceb	2	Copyright (C) 2001-2021 Free Software Foundation, Inc.
155fd00c UD	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
41bdb6e2 AJ	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.
155fd00c UD	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
41bdb6e2	13	Lesser General Public License for more details.
155fd00c	14
41bdb6e2	15	You should have received a copy of the GNU Lesser General Public
59ba27a6	16	License along with the GNU C Library; if not, see
5a82c748	17	<https://www.gnu.org/licenses/>. */
155fd00c UD	18
	19	#ifndef _LDSODEFS_H
	20
e4a5f77d UD	21	/* We have the auxiliary vector. */
	22	#define HAVE_AUX_VECTOR
	23
e1ef5056 ST	24	/* Get the real definitions. */
	25	#include_next <ldsodefs.h>
	26
4e56fdbc	27	/* We can assume that the kernel always provides the AT_UID, AT_EUID,
846c6907	28	AT_GID, and AT_EGID values in the auxiliary vector from 2.4.0 or so on. */
ec332e94	29	#define HAVE_AUX_XID
4e56fdbc	30
c801e765 RM	31	/* We can assume that the kernel always provides the AT_SECURE value
c801e765 RM	32	in the auxiliary vector from 2.5.74 or so on. */
85fe1997	33	#define HAVE_AUX_SECURE
c801e765	34
4e56fdbc UD	35	/* Starting with one of the 2.4.0 pre-releases the Linux kernel passes
4e56fdbc UD	36	up the page size information. */
ec332e94	37	#define HAVE_AUX_PAGESIZE
4e56fdbc	38
155fd00c	39	#endif /* ldsodefs.h */