1/* Copyright (C) 2002 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, write to the Free 16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17 02111-1307 USA. */ 18 19/* Taken verbatim from Linux 2.4 (include/linux/personality.h). */ 20 21#ifndef _SYS_PERSONALITY_H 22#define _SYS_PERSONALITY_H 1 23 24#include <features.h> 25 26/* Flags for bug emulation. 27 These occupy the top three bytes. */ 28enum 29 { 30 MMAP_PAGE_ZERO = 0x0100000, 31 ADDR_LIMIT_32BIT = 0x0800000, 32 SHORT_INODE = 0x1000000, 33 WHOLE_SECONDS = 0x2000000, 34 STICKY_TIMEOUTS = 0x4000000, 35 }; 36 37/* Personality types. 38 39 These go in the low byte. Avoid using the top bit, it will 40 conflict with error returns. */ 41enum 42 { 43 PER_LINUX = 0x0000, 44 PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT, 45 PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, 46 PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE, 47 PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE, 48 PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS, 49 PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE, 50 PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS, 51 PER_BSD = 0x0006, 52 PER_SUNOS = 0x0006 | STICKY_TIMEOUTS, 53 PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE, 54 PER_LINUX32 = 0x0008, 55 PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS, /* IRIX5 32-bit */ 56 PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS, /* IRIX6 new 32-bit */ 57 PER_IRIX64 = 0x000b | STICKY_TIMEOUTS, /* IRIX6 64-bit */ 58 PER_RISCOS = 0x000c, 59 PER_SOLARIS = 0x000d | STICKY_TIMEOUTS, 60 PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, 61 PER_HPUX = 0x000f, 62 PER_OSF4 = 0x0010, 63 PER_MASK = 0x00ff, 64 }; 65 66__BEGIN_DECLS 67 68/* Set different ABIs (personalities). */ 69extern int personality (unsigned long int __persona) __THROW; 70 71__END_DECLS 72 73#endif /* sys/personality.h */ 74