Nick Kralevich | f44de27 | 2012-01-13 14:03:01 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in |
| 12 | * the documentation and/or other materials provided with the |
| 13 | * distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 16 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 17 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 18 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 19 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| 22 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| 23 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 24 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 25 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 26 | * SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #ifndef _SYS_PERSONALITY_H_ |
| 30 | #define _SYS_PERSONALITY_H_ |
| 31 | |
| 32 | __BEGIN_DECLS |
| 33 | |
| 34 | /* constants taken from linux-3.0.4/include/linux/personality.h */ |
| 35 | |
| 36 | enum { |
| 37 | UNAME26 = 0x0020000, |
| 38 | ADDR_NO_RANDOMIZE = 0x0040000, |
| 39 | FDPIC_FUNCPTRS = 0x0080000, |
| 40 | MMAP_PAGE_ZERO = 0x0100000, |
| 41 | ADDR_COMPAT_LAYOUT = 0x0200000, |
| 42 | READ_IMPLIES_EXEC = 0x0400000, |
| 43 | ADDR_LIMIT_32BIT = 0x0800000, |
| 44 | SHORT_INODE = 0x1000000, |
| 45 | WHOLE_SECONDS = 0x2000000, |
| 46 | STICKY_TIMEOUTS = 0x4000000, |
| 47 | ADDR_LIMIT_3GB = 0x8000000, |
| 48 | }; |
| 49 | |
| 50 | #define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC | \ |
| 51 | ADDR_NO_RANDOMIZE | \ |
| 52 | ADDR_COMPAT_LAYOUT | \ |
| 53 | MMAP_PAGE_ZERO) |
| 54 | |
| 55 | enum { |
| 56 | PER_LINUX = 0x0000, |
| 57 | PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT, |
| 58 | PER_LINUX_FDPIC = 0x0000 | FDPIC_FUNCPTRS, |
| 59 | PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, |
| 60 | PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE, |
| 61 | PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | |
| 62 | WHOLE_SECONDS | SHORT_INODE, |
| 63 | PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS, |
| 64 | PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE, |
| 65 | PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS, |
| 66 | PER_BSD = 0x0006, |
| 67 | PER_SUNOS = 0x0006 | STICKY_TIMEOUTS, |
| 68 | PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE, |
| 69 | PER_LINUX32 = 0x0008, |
| 70 | PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB, |
| 71 | PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS, |
| 72 | PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS, |
| 73 | PER_IRIX64 = 0x000b | STICKY_TIMEOUTS, |
| 74 | PER_RISCOS = 0x000c, |
| 75 | PER_SOLARIS = 0x000d | STICKY_TIMEOUTS, |
| 76 | PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, |
| 77 | PER_OSF4 = 0x000f, |
| 78 | PER_HPUX = 0x0010, |
| 79 | PER_MASK = 0x00ff, |
| 80 | }; |
| 81 | |
| 82 | extern int personality (unsigned long persona); |
| 83 | |
| 84 | __END_DECLS |
| 85 | |
| 86 | #endif /* _SYS_PERSONALITY_H_ */ |