1951a39d68df598db08dfced8b4707755864a0492Ying Wang/**************************************************************************** 2951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 3951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 4951a39d68df598db08dfced8b4707755864a0492Ying Wang *** This header was automatically generated from a Linux kernel header 5951a39d68df598db08dfced8b4707755864a0492Ying Wang *** of the same name, to make information necessary for userspace to 6951a39d68df598db08dfced8b4707755864a0492Ying Wang *** call into the kernel available to libc. It contains only constants, 7951a39d68df598db08dfced8b4707755864a0492Ying Wang *** structures, and macros generated from the original header, and thus, 8951a39d68df598db08dfced8b4707755864a0492Ying Wang *** contains no copyrightable information. 9951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 10951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 11951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************/ 12951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef _LINUX_PERSONALITY_H 13951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _LINUX_PERSONALITY_H 14951a39d68df598db08dfced8b4707755864a0492Ying Wang 15951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct exec_domain; 16951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct pt_regs; 17951a39d68df598db08dfced8b4707755864a0492Ying Wang 18951a39d68df598db08dfced8b4707755864a0492Ying Wangenum { 19951a39d68df598db08dfced8b4707755864a0492Ying Wang ADDR_NO_RANDOMIZE = 0x0040000, 20951a39d68df598db08dfced8b4707755864a0492Ying Wang FDPIC_FUNCPTRS = 0x0080000, 21951a39d68df598db08dfced8b4707755864a0492Ying Wang MMAP_PAGE_ZERO = 0x0100000, 22951a39d68df598db08dfced8b4707755864a0492Ying Wang ADDR_COMPAT_LAYOUT = 0x0200000, 23951a39d68df598db08dfced8b4707755864a0492Ying Wang READ_IMPLIES_EXEC = 0x0400000, 24951a39d68df598db08dfced8b4707755864a0492Ying Wang ADDR_LIMIT_32BIT = 0x0800000, 25951a39d68df598db08dfced8b4707755864a0492Ying Wang SHORT_INODE = 0x1000000, 26951a39d68df598db08dfced8b4707755864a0492Ying Wang WHOLE_SECONDS = 0x2000000, 27951a39d68df598db08dfced8b4707755864a0492Ying Wang STICKY_TIMEOUTS = 0x4000000, 28951a39d68df598db08dfced8b4707755864a0492Ying Wang ADDR_LIMIT_3GB = 0x8000000, 29951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 30951a39d68df598db08dfced8b4707755864a0492Ying Wang 31951a39d68df598db08dfced8b4707755864a0492Ying Wang#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE) 32951a39d68df598db08dfced8b4707755864a0492Ying Wang 33951a39d68df598db08dfced8b4707755864a0492Ying Wangenum { 34951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_LINUX = 0x0000, 35951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT, 36951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_LINUX_FDPIC = 0x0000 | FDPIC_FUNCPTRS, 37951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, 38951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE, 39951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | 40951a39d68df598db08dfced8b4707755864a0492Ying Wang WHOLE_SECONDS | SHORT_INODE, 41951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS, 42951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE, 43951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS, 44951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_BSD = 0x0006, 45951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_SUNOS = 0x0006 | STICKY_TIMEOUTS, 46951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE, 47951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_LINUX32 = 0x0008, 48951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB, 49951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS, 50951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS, 51951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_IRIX64 = 0x000b | STICKY_TIMEOUTS, 52951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_RISCOS = 0x000c, 53951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_SOLARIS = 0x000d | STICKY_TIMEOUTS, 54951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, 55951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_OSF4 = 0x000f, 56951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_HPUX = 0x0010, 57951a39d68df598db08dfced8b4707755864a0492Ying Wang PER_MASK = 0x00ff, 58951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 59951a39d68df598db08dfced8b4707755864a0492Ying Wang 60951a39d68df598db08dfced8b4707755864a0492Ying Wangtypedef void (*handler_t)(int, struct pt_regs *); 61951a39d68df598db08dfced8b4707755864a0492Ying Wang 62951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct exec_domain { 63951a39d68df598db08dfced8b4707755864a0492Ying Wang const char *name; 64951a39d68df598db08dfced8b4707755864a0492Ying Wang handler_t handler; 65951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned char pers_low; 66951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned char pers_high; 67951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long *signal_map; 68951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long *signal_invmap; 69951a39d68df598db08dfced8b4707755864a0492Ying Wang struct map_segment *err_map; 70951a39d68df598db08dfced8b4707755864a0492Ying Wang struct map_segment *socktype_map; 71951a39d68df598db08dfced8b4707755864a0492Ying Wang struct map_segment *sockopt_map; 72951a39d68df598db08dfced8b4707755864a0492Ying Wang struct map_segment *af_map; 73951a39d68df598db08dfced8b4707755864a0492Ying Wang struct module *module; 74951a39d68df598db08dfced8b4707755864a0492Ying Wang struct exec_domain *next; 75951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 76951a39d68df598db08dfced8b4707755864a0492Ying Wang 77951a39d68df598db08dfced8b4707755864a0492Ying Wang#define personality(pers) (pers & PER_MASK) 78951a39d68df598db08dfced8b4707755864a0492Ying Wang 79951a39d68df598db08dfced8b4707755864a0492Ying Wang#define get_personality (current->personality) 80951a39d68df598db08dfced8b4707755864a0492Ying Wang 81951a39d68df598db08dfced8b4707755864a0492Ying Wang#define set_personality(pers) ((current->personality == pers) ? 0 : __set_personality(pers)) 82951a39d68df598db08dfced8b4707755864a0492Ying Wang 83951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif 84