16ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh/**************************************************************************** 26ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh **************************************************************************** 36ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh *** 46ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh *** This header was automatically generated from a Linux kernel header 56ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh *** of the same name, to make information necessary for userspace to 66ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh *** call into the kernel available to libc. It contains only constants, 76ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh *** structures, and macros generated from the original header, and thus, 86ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh *** contains no copyrightable information. 96ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh *** 106ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh **************************************************************************** 116ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh ****************************************************************************/ 126ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh#ifndef _LINUX_PERSONALITY_H 136ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh#define _LINUX_PERSONALITY_H 146ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 156ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsiehstruct exec_domain; 166ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsiehstruct pt_regs; 176ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 186ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsiehenum { 196ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh ADDR_NO_RANDOMIZE = 0x0040000, 206ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh FDPIC_FUNCPTRS = 0x0080000, 216ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh MMAP_PAGE_ZERO = 0x0100000, 226ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh ADDR_COMPAT_LAYOUT = 0x0200000, 236ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh READ_IMPLIES_EXEC = 0x0400000, 246ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh ADDR_LIMIT_32BIT = 0x0800000, 256ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh SHORT_INODE = 0x1000000, 266ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh WHOLE_SECONDS = 0x2000000, 276ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh STICKY_TIMEOUTS = 0x4000000, 286ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh ADDR_LIMIT_3GB = 0x8000000, 296ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh}; 306ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 316ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE) 326ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 336ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsiehenum { 346ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_LINUX = 0x0000, 356ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT, 366ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_LINUX_FDPIC = 0x0000 | FDPIC_FUNCPTRS, 376ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, 386ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE, 396ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | 406ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh WHOLE_SECONDS | SHORT_INODE, 416ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS, 426ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE, 436ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS, 446ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_BSD = 0x0006, 456ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_SUNOS = 0x0006 | STICKY_TIMEOUTS, 466ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE, 476ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_LINUX32 = 0x0008, 486ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB, 496ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS, 506ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS, 516ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_IRIX64 = 0x000b | STICKY_TIMEOUTS, 526ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_RISCOS = 0x000c, 536ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_SOLARIS = 0x000d | STICKY_TIMEOUTS, 546ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, 556ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_OSF4 = 0x000f, 566ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_HPUX = 0x0010, 576ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh PER_MASK = 0x00ff, 586ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh}; 596ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 606ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsiehtypedef void (*handler_t)(int, struct pt_regs *); 616ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 626ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsiehstruct exec_domain { 636ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh const char *name; 646ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh handler_t handler; 656ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh unsigned char pers_low; 666ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh unsigned char pers_high; 676ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh unsigned long *signal_map; 686ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh unsigned long *signal_invmap; 696ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh struct map_segment *err_map; 706ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh struct map_segment *socktype_map; 716ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh struct map_segment *sockopt_map; 726ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh struct map_segment *af_map; 736ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh struct module *module; 746ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh struct exec_domain *next; 756ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh}; 766ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 776ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh#define personality(pers) (pers & PER_MASK) 786ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 796ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh#define get_personality (current->personality) 806ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 816ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh#define set_personality(pers) ((current->personality == pers) ? 0 : __set_personality(pers)) 826ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh 836ecc1bfab1621eaf5a17f82020a26468c537cdeaAndrew Hsieh#endif 84