| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_PERSONALITY_H |
| #define _LINUX_PERSONALITY_H |
| |
| struct exec_domain; |
| struct pt_regs; |
| |
| enum { |
| ADDR_NO_RANDOMIZE = 0x0040000, |
| FDPIC_FUNCPTRS = 0x0080000, |
| MMAP_PAGE_ZERO = 0x0100000, |
| ADDR_COMPAT_LAYOUT = 0x0200000, |
| READ_IMPLIES_EXEC = 0x0400000, |
| ADDR_LIMIT_32BIT = 0x0800000, |
| SHORT_INODE = 0x1000000, |
| WHOLE_SECONDS = 0x2000000, |
| STICKY_TIMEOUTS = 0x4000000, |
| ADDR_LIMIT_3GB = 0x8000000, |
| }; |
| |
| #define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE) |
| |
| enum { |
| PER_LINUX = 0x0000, |
| PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT, |
| PER_LINUX_FDPIC = 0x0000 | FDPIC_FUNCPTRS, |
| PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, |
| PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE, |
| PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | |
| WHOLE_SECONDS | SHORT_INODE, |
| PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS, |
| PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE, |
| PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS, |
| PER_BSD = 0x0006, |
| PER_SUNOS = 0x0006 | STICKY_TIMEOUTS, |
| PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE, |
| PER_LINUX32 = 0x0008, |
| PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB, |
| PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS, |
| PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS, |
| PER_IRIX64 = 0x000b | STICKY_TIMEOUTS, |
| PER_RISCOS = 0x000c, |
| PER_SOLARIS = 0x000d | STICKY_TIMEOUTS, |
| PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, |
| PER_OSF4 = 0x000f, |
| PER_HPUX = 0x0010, |
| PER_MASK = 0x00ff, |
| }; |
| |
| typedef void (*handler_t)(int, struct pt_regs *); |
| |
| struct exec_domain { |
| const char *name; |
| handler_t handler; |
| unsigned char pers_low; |
| unsigned char pers_high; |
| unsigned long *signal_map; |
| unsigned long *signal_invmap; |
| struct map_segment *err_map; |
| struct map_segment *socktype_map; |
| struct map_segment *sockopt_map; |
| struct map_segment *af_map; |
| struct module *module; |
| struct exec_domain *next; |
| }; |
| |
| #define personality(pers) (pers & PER_MASK) |
| |
| #define get_personality (current->personality) |
| |
| #define set_personality(pers) ((current->personality == pers) ? 0 : __set_personality(pers)) |
| |
| #endif |
