1 2 /*--------------------------------------------------------------------*/ 3 /*--- Syscall numbers and related operations. pub_core_vkiscnums.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2000-2010 Julian Seward 11 jseward (at) acm.org 12 Copyright (C) 2005-2010 Nicholas Nethercote 13 njn (at) valgrind.org 14 Copyright (C) 2006-2010 OpenWorks LLP 15 info (at) open-works.co.uk 16 17 This program is free software; you can redistribute it and/or 18 modify it under the terms of the GNU General Public License as 19 published by the Free Software Foundation; either version 2 of the 20 License, or (at your option) any later version. 21 22 This program is distributed in the hope that it will be useful, but 23 WITHOUT ANY WARRANTY; without even the implied warranty of 24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 25 General Public License for more details. 26 27 You should have received a copy of the GNU General Public License 28 along with this program; if not, write to the Free Software 29 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 30 02111-1307, USA. 31 32 The GNU General Public License is contained in the file COPYING. 33 */ 34 35 #ifndef __PUB_CORE_VKISCNUMS_H 36 #define __PUB_CORE_VKISCNUMS_H 37 38 //-------------------------------------------------------------------- 39 // PURPOSE: This module holds all the syscall numbers, and a handful of 40 // operations relating to them. 41 // 42 // On Linux they are a bunch of #define'd constants of the form 43 // __NR_name, and this file must contain nothing else, since it will 44 // be included in assembly code (m_trampoline.S). 45 // 46 // On AIX the __NR_name consts are renamings of global variables which 47 // tell us the number for each syscall. This elaboration is necessary 48 // because on AIX the syscall numbers are not constant; they can be 49 // different for each process (in principle; in practice they rarely 50 // change). 32- and 64-bit AIX5 share a common "implementation". 51 // 52 // On Darwin the __NR_name consts are #define'd constants which are 53 // encoded using various macros. 32- and 64-bit Darwin share a common 54 // "implementation" also. 55 // 56 // Note that most of the actual code for this module is in include/vki/, but 57 // you should not directly #include any file in include/vki; instead #include 58 // only one of pub_{core,tool}_vkiscnums{,_asm}.h. 59 //-------------------------------------------------------------------- 60 61 /* Most unfortunately, all the kernel decls are visible to tools. Not 62 really necessary, but to avoid this would require some tedious 63 refactoring of the sources. Anyway, we live with this kludge, and 64 that means the only thing to be done here is ... */ 65 66 #include "pub_core_vkiscnums_asm.h" 67 #include "pub_tool_vkiscnums.h" 68 69 70 #if defined(VGO_linux) 71 // Nothing 72 73 #elif defined(VGO_aix5) 74 /* Bind the given syscall name to the given number. Returns True if 75 successful, False if the name is unknown. */ 76 extern Bool VG_(aix5_register_syscall)( Int, UChar* ); 77 78 #elif defined(VGO_darwin) 79 // Nothing 80 81 #else 82 # error Unknown OS 83 #endif 84 85 #endif // __PUB_CORE_VKISCNUMS_H 86 87 /*--------------------------------------------------------------------*/ 88 /*--- end ---*/ 89 /*--------------------------------------------------------------------*/ 90
