Nicholas Nethercote f23dea17b2 Factored out some stuff duplicated across all archs, to do with syscall
wrappers.  The management apologises for the excessive use of macros, but it's
hard to avoid and really does make the repetitive parts of the code (ie. the
parts that are repeated for each arch) much more concise.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3124
2004-11-27 15:22:24 +00:00

94 lines
3.5 KiB
C

/*--------------------------------------------------------------------*/
/*--- Linux-specific stuff for the core. ---*/
/*--- linux/core_os.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, an extensible x86 protected-mode
emulator for monitoring program execution on x86-Unixes.
Copyright (C) 2000-2004 Nicholas Nethercote
njn25@cam.ac.uk
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#ifndef __LINUX_CORE_OS_H
#define __LINUX_CORE_OS_H
// Macros for adding Linux-specific, arch-independent wrappers to a syscall
// table.
#define LINX_(const, name) SYS_WRAPPER_ENTRY_X_(vgArch_linux, const, name)
#define LINXY(const, name) SYS_WRAPPER_ENTRY_XY(vgArch_linux, const, name)
// The following syscall wrappers are Linux-specific, but arch-independent.
#define LINUX_SYSCALL_WRAPPER(x) \
extern UInt VGA_(linux_##x##_flags); \
extern void VGA_(linux_##x##_before)(ThreadId tid, ThreadState *tst); \
extern void VGA_(linux_##x##_after) (ThreadId tid, ThreadState *tst)
LINUX_SYSCALL_WRAPPER(sys_mount);
LINUX_SYSCALL_WRAPPER(sys_oldumount);
LINUX_SYSCALL_WRAPPER(sys_umount);
LINUX_SYSCALL_WRAPPER(sys_llseek);
LINUX_SYSCALL_WRAPPER(sys_adjtimex);
LINUX_SYSCALL_WRAPPER(sys_setfsuid16);
LINUX_SYSCALL_WRAPPER(sys_setfsgid16);
LINUX_SYSCALL_WRAPPER(sys_setresuid16); // man page says "non-standard";
LINUX_SYSCALL_WRAPPER(sys_getresuid16);
LINUX_SYSCALL_WRAPPER(sys_setresgid16); // man page says "non-standard"
LINUX_SYSCALL_WRAPPER(sys_getresgid16);
LINUX_SYSCALL_WRAPPER(sys_setfsuid);
LINUX_SYSCALL_WRAPPER(sys_setfsgid);
LINUX_SYSCALL_WRAPPER(sys_setresuid); // man page says "non-standard"
LINUX_SYSCALL_WRAPPER(sys_getresuid);
LINUX_SYSCALL_WRAPPER(sys_setresgid); // man page says "non-standard"
LINUX_SYSCALL_WRAPPER(sys_getresgid);
LINUX_SYSCALL_WRAPPER(sys_ioperm);
LINUX_SYSCALL_WRAPPER(sys_syslog);
LINUX_SYSCALL_WRAPPER(sys_vhangup);
LINUX_SYSCALL_WRAPPER(sys_sysinfo);
LINUX_SYSCALL_WRAPPER(sys_personality);
LINUX_SYSCALL_WRAPPER(sys_sysctl);
LINUX_SYSCALL_WRAPPER(sys_prctl);
LINUX_SYSCALL_WRAPPER(sys_sendfile);
LINUX_SYSCALL_WRAPPER(sys_sendfile64);
LINUX_SYSCALL_WRAPPER(sys_futex);
LINUX_SYSCALL_WRAPPER(sys_epoll_create);
LINUX_SYSCALL_WRAPPER(sys_epoll_ctl);
LINUX_SYSCALL_WRAPPER(sys_epoll_wait);
LINUX_SYSCALL_WRAPPER(sys_io_setup);
LINUX_SYSCALL_WRAPPER(sys_io_destroy);
LINUX_SYSCALL_WRAPPER(sys_io_getevents);
LINUX_SYSCALL_WRAPPER(sys_io_submit);
LINUX_SYSCALL_WRAPPER(sys_io_cancel);
#endif // __LINUX_CORE_OS_H
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/