njn | eb8896b | 2005-06-04 20:03:55 +0000 | [diff] [blame] | 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) 2000-2005 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 | extern Int VG_(open) ( const Char* pathname, Int flags, Int mode ); |
| 39 | extern void VG_(close) ( Int fd ); |
| 40 | extern Int VG_(read) ( Int fd, void* buf, Int count); |
| 41 | extern Int VG_(write) ( Int fd, const void* buf, Int count); |
| 42 | extern Int VG_(pipe) ( Int fd[2] ); |
| 43 | extern OffT VG_(lseek) ( Int fd, OffT offset, Int whence); |
| 44 | |
| 45 | extern Int VG_(stat) ( Char* file_name, struct vki_stat* buf ); |
| 46 | extern Int VG_(fstat) ( Int fd, struct vki_stat* buf ); |
| 47 | extern Int VG_(dup2) ( Int oldfd, Int newfd ); |
| 48 | extern Int VG_(rename) ( Char* old_name, Char* new_name ); |
| 49 | extern Int VG_(unlink) ( Char* file_name ); |
| 50 | |
njn | 57ca7ab | 2005-06-21 23:44:58 +0000 | [diff] [blame^] | 51 | // Returns False on failure (eg. if the buffer isn't big enough). |
| 52 | extern Bool VG_(getcwd) ( Char* buf, SizeT size ); |
njn | eb8896b | 2005-06-04 20:03:55 +0000 | [diff] [blame] | 53 | |
| 54 | /* Easier to use than VG_(getcwd)() -- does the buffer fiddling itself. |
| 55 | String put into 'cwd' is VG_(malloc)'d, and should be VG_(free)'d. |
| 56 | Returns False if it fails. Will fail if the pathname is > 65535 bytes. */ |
| 57 | extern Bool VG_(getcwd_alloc) ( Char** cwd ); |
| 58 | |
| 59 | extern Int VG_(readlink)( Char* path, Char* buf, UInt bufsize ); |
| 60 | extern Int VG_(getdents)( UInt fd, struct vki_dirent *dirp, UInt count ); |
| 61 | |
| 62 | #endif // __PUB_TOOL_LIBCFILE_H |
| 63 | |
| 64 | /*--------------------------------------------------------------------*/ |
| 65 | /*--- end ---*/ |
| 66 | /*--------------------------------------------------------------------*/ |