projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 155fd00c | 1 | /* Run-time dynamic linker data structures for loaded ELF shared objects. |
| a334319f | 2 | Copyright (C) 2001, 2002, 2003 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 AJ |
15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, write to the Free | |
| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 18 | 02111-1307 USA. */ | |
| 155fd00c UD |
19 | |
| 20 | #ifndef _LDSODEFS_H | |
| 21 | ||
| a334319f | 22 | #include "kernel-features.h" |
| 4e56fdbc | 23 | |
| 155fd00c UD |
24 | /* Get the real definitions. */ |
| 25 | #include_next <ldsodefs.h> | |
| 26 | ||
| 27 | /* Now define our stuff. */ | |
| 28 | ||
| e4a5f77d UD |
29 | /* We have the auxiliary vector. */ |
| 30 | #define HAVE_AUX_VECTOR | |
| 31 | ||
| 32 | /* Used by static binaries to check the auxiliary vector. */ | |
| 33 | extern void _dl_aux_init (ElfW(auxv_t) *av) internal_function; | |
| 155fd00c | 34 | |
| d417e0ff UD |
35 | /* Initialization which is normally done by the dynamic linker. */ |
| 36 | extern void _dl_non_dynamic_init (void) internal_function; | |
| 37 | ||
| 4e56fdbc | 38 | /* We can assume that the kernel always provides the AT_UID, AT_EUID, |
| 846c6907 UD |
39 | AT_GID, and AT_EGID values in the auxiliary vector from 2.4.0 or so on. */ |
| 40 | #if __ASSUME_AT_XID | |
| 41 | # define HAVE_AUX_XID | |
| 42 | #endif | |
| 4e56fdbc | 43 | |
| c801e765 RM |
44 | /* We can assume that the kernel always provides the AT_SECURE value |
| 45 | in the auxiliary vector from 2.5.74 or so on. */ | |
| 46 | #if __ASSUME_AT_SECURE | |
| 47 | # define HAVE_AUX_SECURE | |
| 48 | #endif | |
| 49 | ||
| 4e56fdbc UD |
50 | /* Starting with one of the 2.4.0 pre-releases the Linux kernel passes |
| 51 | up the page size information. */ | |
| 52 | #if __ASSUME_AT_PAGESIZE | |
| 53 | # define HAVE_AUX_PAGESIZE | |
| 54 | #endif | |
| 55 | ||
| 155fd00c | 56 | #endif /* ldsodefs.h */ |