1
2/*--------------------------------------------------------------------*/
3/*--- Syscall numbers and related operations. pub_tool_vkiscnums.h ---*/
4/*--------------------------------------------------------------------*/
5
6/*
7   This file is part of Valgrind, a dynamic binary instrumentation
8   framework.
9
10   Copyright (C) 2005-2012 Nicholas Nethercote
11      njn@valgrind.org
12   Copyright (C) 2006-2012 OpenWorks LLP
13      info@open-works.co.uk
14
15   This program is free software; you can redistribute it and/or
16   modify it under the terms of the GNU General Public License as
17   published by the Free Software Foundation; either version 2 of the
18   License, or (at your option) any later version.
19
20   This program is distributed in the hope that it will be useful, but
21   WITHOUT ANY WARRANTY; without even the implied warranty of
22   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
23   General Public License for more details.
24
25   You should have received a copy of the GNU General Public License
26   along with this program; if not, write to the Free Software
27   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
28   02111-1307, USA.
29
30   The GNU General Public License is contained in the file COPYING.
31*/
32
33#ifndef __PUB_TOOL_VKISCNUMS_H
34#define __PUB_TOOL_VKISCNUMS_H
35
36#include "pub_tool_vkiscnums_asm.h"
37
38
39// This converts a syscall number into a string, suitable for printing.  It is
40// needed because some platforms (Darwin) munge sysnums in various ways.
41// It is used in places where the sycall name will be printed alongside.
42extern Char* VG_(sysnum_string)      (Word sysnum, SizeT n_buf, Char* buf);
43
44// This is like VG_(sysnum_string), but prints extra info if needed.  It is
45// called in places where the syscall name will *not* be printed alongside.
46extern Char* VG_(sysnum_string_extra)(Word sysnum, SizeT n_buf, Char* buf);
47
48// Macros that make the above functions easier to use by declaring a local
49// buffer.
50#define VG_SYSNUM_STRING(sysnum) \
51   ({ Char qq_zz_buf[32]; VG_(sysnum_string)(sysnum, 32, qq_zz_buf); })
52#define VG_SYSNUM_STRING_EXTRA(sysnum) \
53   ({ Char qq_zz_buf[64]; VG_(sysnum_string_extra)(sysnum, 64, qq_zz_buf); })
54
55
56#endif   // __PUB_TOOL_VKISCNUMS_H
57
58/*--------------------------------------------------------------------*/
59/*--- end                                                          ---*/
60/*--------------------------------------------------------------------*/
61