glibc/sysdeps/unix/sysv/linux/ldsodefs.h

40 lines
1.4 KiB
C

/* Run-time dynamic linker data structures for loaded ELF shared objects.
Copyright (C) 2001-2017 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
<http://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 */