pub_tool_libcfile.h revision 9a66bb9368586daff5dea0c37d7be02185c1edf2 
1
2/*--------------------------------------------------------------------*/
3/*--- File/socket-related libc stuff.          pub_tool_libcfile.h ---*/
4/*--------------------------------------------------------------------*/
5
6/*
7   This file is part of Valgrind, a dynamic binary instrumentation
8   framework.
9
10   Copyright (C) 2000-2006 Julian Seward
11      jseward@acm.org
12
13   This program is free software; you can redistribute it and/or
14   modify it under the terms of the GNU General Public License as
15   published by the Free Software Foundation; either version 2 of the
16   License, or (at your option) any later version.
17
18   This program is distributed in the hope that it will be useful, but
19   WITHOUT ANY WARRANTY; without even the implied warranty of
20   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
21   General Public License for more details.
22
23   You should have received a copy of the GNU General Public License
24   along with this program; if not, write to the Free Software
25   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26   02111-1307, USA.
27
28   The GNU General Public License is contained in the file COPYING.
29*/
30
31#ifndef __PUB_TOOL_LIBCFILE_H
32#define __PUB_TOOL_LIBCFILE_H
33
34/* ---------------------------------------------------------------------
35   File-related functions.
36   ------------------------------------------------------------------ */
37
38/* To use this file you must first include pub_tool_vki.h. */
39
40extern SysRes VG_(open)   ( const Char* pathname, Int flags, Int mode );
41extern void   VG_(close)  ( Int fd );
42extern Int    VG_(read)   ( Int fd, void* buf, Int count);
43extern Int    VG_(write)  ( Int fd, const void* buf, Int count);
44extern Int    VG_(pipe)   ( Int fd[2] );
45extern OffT   VG_(lseek)  ( Int fd, OffT offset, Int whence );
46
47extern SysRes VG_(stat)   ( Char* file_name, struct vki_stat* buf );
48extern Int    VG_(fstat)  ( Int   fd,        struct vki_stat* buf );
49extern SysRes VG_(dup)    ( Int oldfd );
50extern Int    VG_(rename) ( Char* old_name, Char* new_name );
51extern Int    VG_(unlink) ( Char* file_name );
52
53// Returns False on failure (eg. if the buffer isn't big enough).
54extern Bool   VG_(getcwd) ( Char* buf, SizeT size );
55
56extern Int    VG_(readlink)( Char* path, Char* buf, UInt bufsize );
57extern Int    VG_(getdents)( UInt fd, struct vki_dirent *dirp, UInt count );
58
59#endif   // __PUB_TOOL_LIBCFILE_H
60
61/*--------------------------------------------------------------------*/
62/*--- end                                                          ---*/
63/*--------------------------------------------------------------------*/
64